• Kwadron Cartridge Tattoo Needles (Box of 20) - Painful Pleasures
  • Kwadron Cartridge Tattoo Needles
  • Combat Magnum
  • Magnum Kwadron Cartridge
  • Round Liner
  • Round Shader Kwadron Cartridge
  • Soft Edge Magnum
  • Whip Shading Kwadron Cartridge
  • Kwadron Cartridge Tattoo Needles (Box of 20) - Painful Pleasures
  • Kwadron Cartridge Tattoo Needles (Box of 20) - Painful Pleasures
  • Kwadron Cartridge Tattoo Needles (Box of 20) - Painful Pleasures
  • Kwadron Cartridge Tattoo Needles (Box of 20) - Painful Pleasures
1 13
Sale

Kwadron Cartridge Tattoo Needles (Box of 20)

CART-463

Pro Price $19.99 - $80.74 $31.49 - $94.99

Single Item

Kwadron Combat Magnums are sold in boxes of 16. All other configurations are sold in boxes of 20.

Multiple Items

Need a larger amount? Make a quick order.

$27.19

Textured Round Liner - 1 - #12 (0.35mm) - Long Taper (7mm)

CART-463

826 available

$0.00

$26.77

Super Tight Liner - 3 - #8 (0.25mm) - Long Taper (7mm)

CART-464

940 available

$0.00

$26.77

Round Liner - 3 - #12 (0.35mm) - Long Taper (7mm)

CART-466

2254 available

$0.00

$26.77

Round Liner - 3 - #12 (0.35mm) - Medium Taper (5mm)

CART-467

799 available

$0.00

$31.49

Textured Round Liner - 3 - #12 (0.35mm) - Long Taper (7mm)

CART-468

426 available

$0.00

$26.77

Round Shader - 3 - #12 (0.35mm) - Long Taper (7mm)

CART-469

136 available

$0.00

$27.62

Super Tight Liner - 5 - #8 (0.25mm) - Long Taper (7mm)

CART-471

759 available

$0.00

$27.62

Round Shader - 5 - #8 (0.25mm) - Long Taper (7mm)

CART-472

60 available

$0.00

$27.62

Tight Liner - 5 - #10 (0.30mm) - Long Taper (7mm)

CART-473

1754 available

$0.00

$27.62

Round Shader - 5 - #10 (0.30mm) - Long Taper (7mm)

CART-474

375 available

$0.00

$27.62

Round Liner - 5 - #12 (0.35mm) - Long Taper (7mm)

CART-475

2187 available

$0.00

$27.62

Round Liner - 5 - #12 (0.35mm) - Medium Taper (5mm)

CART-476

390 available

$0.00

$27.62

Textured Round Liner - 5 - #12 (0.35mm) - Long Taper (7mm)

CART-477

79 available

$0.00

$27.62

Round Shader - 5 - #12 (0.35mm) - Long Taper (7mm)

CART-478

905 available

$0.00

$27.62

Round Shader - 5 - #12 (0.35mm) - Medium Taper (5mm)

CART-479

81 available

$0.00

$27.62

Magnum - 5 - #12 (0.35mm) - Long Taper (7mm)

CART-480

12 available

$0.00

$27.62

Curved Magnum - 5 - #12 (0.35mm) - Long Taper (7mm)

CART-481

613 available

$0.00

$27.62

Curved Magnum - 5 - #12 (0.35mm) - Medium Taper (5mm)

CART-482

341 available

$0.00

$27.62

Turbo Liner - 5 - #12 (0.35mm) - Long Taper (7mm)

CART-483

112 available

$0.00

$27.62

Super Tight Liner - 7 - #8 (0.25mm) - Long Taper (7mm)

CART-484

385 available

$0.00

$27.62

Round Shader - 7 - #8 (0.25mm) - Long Taper (7mm)

CART-485

16 available

$0.00

$27.62

Magnum - 7 - #8 (0.25mm) - Long Taper (7mm)

CART-486

79 available

$0.00

$27.62

Curved Magnum - 7 - #8 (0.25mm) - Long Taper (7mm)

CART-487

89 available

$0.00

$27.62

Tight Liner - 7 - #10 (0.30mm) - Long Taper (7mm)

CART-488

1047 available

$0.00

$27.62

Round Shader - 7 - #10 (0.30mm) - Long Taper (7mm)

CART-489

316 available

$0.00

$27.62

Magnum - 7 - #10 (0.30mm) - Long Taper (7mm)

CART-490

86 available

$0.00

$27.62

Curved Magnum - 7 - #10 (0.30mm) - Long Taper (7mm)

CART-491

1125 available

$0.00

$27.62

Round Liner - 7 - #12 (0.35mm) - Long Taper (7mm)

CART-492

1926 available

$0.00

$27.62

Round Liner - 7 - #12 (0.35mm) - Medium Taper (5mm)

CART-493

1135 available

$0.00

$27.62

Textured Round Liner - 7 - #12 (0.35mm) - Long Taper (7mm)

CART-494

90 available

$0.00

$27.62

Round Shader - 7 - #12 (0.35mm) - Long Taper (7mm)

CART-495

1407 available

$0.00

$27.62

Round Shader - 7 - #12 (0.35mm) - Medium Taper (5mm)

CART-496

250 available

$0.00

$27.62

Magnum - 7 - #12 (0.35mm) - Long Taper (7mm)

CART-497

729 available

$0.00

$27.62

Magnum - 7 - #12 (0.35mm) - Medium Taper (5mm)

CART-498

686 available

$0.00

$27.62

Curved Magnum - 7 - #12 (0.35mm) - Long Taper (7mm)

CART-499

530 available

$0.00

$27.62

Curved Magnum - 7 - #12 (0.35mm) - Medium Taper (5mm)

CART-500

374 available

$0.00

$27.62

Hollow Liner - 7 - #12 (0.35mm) - Long Taper (7mm)

CART-501

16 available

$0.00

$27.62

Super Tight Liner - 8 - #8 (0.25mm) - Long Taper (7mm)

CART-503

78 available

$0.00

$27.62

Round Shader - 8 - #8 (0.25mm) - Long Taper (7mm)

CART-504

35 available

$0.00

$28.04

Tight Liner - 8 - #10 (0.30mm) - Long Taper (7mm)

CART-505

65 available

$0.00

$28.04

Round Shader - 8 - #10 (0.30mm) - Long Taper (7mm)

CART-506

127 available

$0.00

$28.04

Round Liner - 8 - #12 (0.35mm) - Long Taper (7mm)

CART-507

144 available

$0.00

$28.04

Round Liner - 8 - #12 (0.35mm) - Medium Taper (5mm)

CART-508

125 available

$0.00

$28.04

Textured Round Liner - 8 - #12 (0.35mm) - Long Taper (7mm)

CART-509

91 available

$0.00

$28.04

Hollow Liner - 8 - #12 (0.35mm) - Long Taper (7mm)

CART-510

46 available

$0.00

$31.87

Super Tight Liner - 9 - #8 (0.25mm) - Long Taper (7mm)

CART-511

102 available

$0.00

$31.87

Round Shader - 9 - #8 (0.25mm) - Long Taper (7mm)

CART-512

1 available

$0.00

$31.87

Magnum - 9 - #8 (0.25mm) - Long Taper (7mm)

CART-513

32 available

$0.00

$31.87

Curved Magnum - 9 - #8 (0.25mm) - Long Taper (7mm)

CART-514

229 available

$0.00

$31.87

Tight Liner - 9 - #10 (0.30mm) - Long Taper (7mm)

CART-515

1323 available

$0.00

$31.87

Round Shader - 9 - #10 (0.30mm) - Long Taper (7mm)

CART-516

385 available

$0.00

$31.87

Magnum - 9 - #10 (0.30mm) - Long Taper (7mm)

CART-517

156 available

$0.00

$31.87

Curved Magnum - 9 - #10 (0.30mm) - Long Taper (7mm)

CART-518

847 available

$0.00

$31.87

Round Liner - 9 - #12 (0.35mm) - Long Taper (7mm)

CART-519

1354 available

$0.00

$31.87

Round Liner - 9 - #12 (0.35mm) - Medium Taper (5mm)

CART-520

190 available

$0.00

$31.87

Textured Round Liner - 9 - #12 (0.35mm) - Long Taper (7mm)

CART-521

14 available

$0.00

$31.87

Round Shader - 9 - #12 (0.35mm) - Long Taper (7mm)

CART-522

667 available

$0.00

$31.87

Round Shader - 9 - #12 (0.35mm) - Medium Taper (5mm)

CART-523

241 available

$0.00

$31.87

Magnum - 9 - #12 (0.35mm) - Long Taper (7mm)

CART-524

760 available

$0.00

$31.87

Magnum - 9 - #12 (0.35mm) - Medium Taper (5mm)

CART-525

145 available

$0.00

$31.87

Curved Magnum - 9 - #12 (0.35mm) - Long Taper (7mm)

CART-526

2079 available

$0.00

$31.87

Curved Magnum - 9 - #12 (0.35mm) - Medium Taper (5mm)

CART-527

519 available

$0.00

$31.87

Turbo Liner - 9 - #12 (0.35mm) - Long Taper (7mm)

CART-529

112 available

$0.00

$31.87

Super Tight Liner - 11 - #8 (0.25mm) - Long Taper (7mm)

CART-530

52 available

$0.00

$31.87

Round Shader - 11 - #8 (0.25mm) - Long Taper (7mm)

CART-531

2 available

$0.00

$31.87

Magnum Shader - 11 - #8 (0.25mm) - Long Taper (7mm)

CART-532

23 available

$0.00

$31.87

Curved Magnum - 11 - #8 (0.25mm) - Long Taper (7mm)

CART-533

209 available

$0.00

$31.87

Tight Liner - 11 - #10 (0.30mm) - Long Taper (7mm)

CART-534

396 available

$0.00

$31.87

Round Shader - 11 - #10 (0.30mm) - Long Taper (7mm)

CART-535

125 available

$0.00

$31.87

Magnum - 11 - #10 (0.30mm) - Long Taper (7mm)

CART-536

49 available

$0.00

$31.87

Curved Magnum - 11 - #10 (0.30mm) - Long Taper (7mm)

CART-537

886 available

$0.00

$31.87

Round Liner - 11 - #12 (0.35mm) - Long Taper (7mm)

CART-538

196 available

$0.00

$31.87

Round Liner - 11 - #12 (0.35mm) - Medium Taper (5mm)

CART-539

412 available

$0.00

$31.87

Textured Round Liner - 11 - #12 (0.35mm) - Long Taper (7mm)

CART-540

37 available

$0.00

$31.87

Round Shader - 11 - #12 (0.35mm) - Long Taper (7mm)

CART-541

252 available

$0.00

$31.87

Round Shader - 11 - #12 (0.35mm) - Medium Taper (5mm)

CART-542

234 available

$0.00

$31.87

Magnum - 11 - #12 (0.35mm) - Long Taper (7mm)

CART-543

133 available

$0.00

$31.87

Magnum - 11 - #12 (0.35mm) - Medium Taper (5mm)

CART-544

98 available

$0.00

$31.87

Curved Magnum - 11 - #12 (0.35mm) - Long Taper (7mm)

CART-545

709 available

$0.00

$31.87

Curved Magnum - 11 - #12 (0.35mm) - Medium Taper (5mm)

CART-546

320 available

$0.00

$31.87

Hollow Liner - 11 - #12 (0.35mm) - Long Taper (7mm)

CART-547

34 available

$0.00

$31.87

Turbo Liner - 11 - #12 (0.35mm) - Long Taper (7mm)

CART-548

49 available

$0.00

$33.57

Magnum - 13 - #10 (0.30mm) - Long Taper (7mm)

CART-549

122 available

$0.00

$33.57

Curved Magnum - 13 - #10 (0.30mm) - Long Taper (7mm)

CART-550

1147 available

$0.00

$33.57

Magnum - 13 - #12 (0.35mm) - Long Taper (7mm)

CART-551

124 available

$0.00

$33.57

Magnum - 13 - #12 (0.35mm) - Medium Taper (5mm)

CART-552

100 available

$0.00

$33.57

Curved Magnum - 13 - #12 (0.35mm) - Long Taper (7mm)

CART-553

1433 available

$0.00

$33.57

Curved Magnum - 13 - #12 (0.35mm) - Medium Taper (5mm)

CART-554

470 available

$0.00

$33.57

Super Tight Liner - 14 - #8 (0.25mm) - Long Taper (7mm)

CART-556

92 available

$0.00

$33.57

Tight Liner - 14 - #10 (0.30mm) - Long Taper (7mm)

CART-557

179 available

$0.00

$33.57

Round Liner - 14 - #12 (0.35mm) - Long Taper (7mm)

CART-558

262 available

$0.00

$33.57

Round Liner - 14 - #12 (0.35mm) - Medium Taper (5mm)

CART-559

147 available

$0.00

$26.77

Round Shader - 3 - #10 (0.30mm) - Long Taper (7mm)

CART-664

239 available

$0.00

$33.57

Textured Round Liner - 14 - #12 (0.35mm) - Long Taper (7mm)

CART-560

14 available

$0.00

$33.57

Round Shader - 14 - #12 (0.35mm) - Long Taper (7mm)

CART-561

53 available

$0.00

$33.57

Round Shader - 14 - #12 (0.35mm) - Medium Taper (5mm)

CART-562

156 available

$0.00

$29.99

Round Shader - 15 - #8 (0.25mm) - Long Taper (7mm)

CART-563

111 available

$0.00

$33.99

Round Shader - 15 - #10 (0.30mm) - Long Taper (7mm)

CART-564

128 available

$0.00

$19.99

Magnum - 15 - #10 (0.30mm) - Long Taper (7mm)

CART-565

1262 available

$0.00

$33.99

Curved Magnum - 15 - #10 (0.30mm) - Long Taper (7mm)

CART-566

1829 available

$0.00

$33.99

Round Shader - 15 - #12 (0.35mm) - Long Taper (7mm)

CART-567

303 available

$0.00

$33.99

Round Shader - 15 - #12 (0.35mm) - Medium Taper (5mm)

CART-568

91 available

$0.00

$33.99

Magnum - 15 - #12 (0.35mm) - Long Taper (7mm)

CART-569

180 available

$0.00

$33.99

Magnum - 15 - #12 (0.35mm) - Medium Taper (5mm)

CART-570

1 available

$0.00

$33.99

Curved Magnum - 15 - #12 (0.35mm) - Long Taper (7mm)

CART-571

2438 available

$0.00

$33.99

Curved Magnum - 15 - #12 (0.35mm) - Medium Taper (5mm)

CART-572

275 available

$0.00

$33.99

Curved Magnum - 17 - #10 (0.30mm) - Long Taper (7mm)

CART-574

628 available

$0.00

$33.99

Curved Magnum - 17 - #12 (0.35mm) - Long Taper (7mm)

CART-575

173 available

$0.00

$33.99

Curved Magnum - 17 - #12 (0.35mm) - Medium Taper (5mm)

CART-576

96 available

$0.00

$33.99

Round Liner - 18 - #12 (0.35mm) - Long Taper (7mm)

CART-577

13 available

$0.00

$39.99

Magnum - 19 - #10 (0.30mm) - Long Taper (7mm)

CART-578

126 available

$0.00

$48.44

Curved Magnum - 19 - #10 (0.30mm) - Long Taper (7mm)

CART-579

249 available

$0.00

$48.44

Magnum - 19 - #12 (0.35mm) - Long Taper (7mm)

CART-580

89 available

$0.00

$48.44

Magnum - 19 - #12 (0.35mm) - Medium Taper (5mm)

CART-581

18 available

$0.00

$48.44

Curved Magnum - 19 - #12 (0.35mm) - Long Taper (7mm)

CART-582

372 available

$0.00

$48.44

Magnum - 23 - #8 (0.25mm) - Long Taper (7mm)

CART-583

19 available

$0.00

$48.44

Curved Magnum - 23 - #8 (0.25mm) - Long Taper (7mm)

CART-584

165 available

$0.00

$48.44

Magnum - 23 - #10 (0.30mm) - Long Taper (7mm)

CART-585

187 available

$0.00

$48.44

Curved Magnum - 23 - #10 (0.30mm) - Long Taper (7mm)

CART-586

518 available

$0.00

$48.44

Magnum - 23 - #12 (0.35mm) - Long Taper (7mm)

CART-587

60 available

$0.00

$48.44

Curved Magnum - 23 - #12 (0.35mm) - Long Taper (7mm)

CART-589

1195 available

$0.00

$48.44

Curved Magnum - 23 - #12 (0.35mm) - Medium Taper (5mm)

CART-590

350 available

$0.00

$48.44

Curved Magnum - 25 - #10 (0.30mm) - Long Taper (7mm)

CART-591

2 available

$0.00

$48.44

Magnum - 27 - #10 (0.30mm) - Long Taper (7mm)

CART-592

17 available

$0.00

$48.44

Curved Magnum - 27 - #10 (0.30mm) - Long Taper (7mm)

CART-593

325 available

$0.00

$26.77

Tight Liner - 3 - #10 (0.30mm) - Long Taper (7mm)

CART-465

1941 available

$0.00

$63.74

Magnum - 39 - #10 (0.30mm) - Long Taper (7mm)

CART-977

12 available

$0.00

$63.74

Curved Magnum - 39 - #10 (0.30mm) - Long Taper (7mm)

CART-979

104 available

$0.00

$80.74

Magnum - 49 - #10 (0.30mm) - Long Taper (7mm)

CART-978

51 available

$0.00

$80.74

Curved Magnum - 49 - #10 (0.30mm) - Long Taper (7mm)

CART-980

73 available

$0.00

$27.19

Round Liner - 1 - #12 (0.35mm) - Long Taper (7mm)

CART-462

88 available

$0.00

$33.99

Whip Shading Magnum - 3RLx5 - #12 (0.35mm) - Long Taper (7mm)

CART-1595

42 available

$0.00

$33.99

Whip Shading Magnum - 3RLx4 - #12 (0.35mm) - Long Taper (7mm)

CART-1596

8 available

$0.00

$33.99

Whip Shading Magnum - 3RLx3 - #12 (0.35mm) - Long Taper (7mm)

CART-1597

58 available

$0.00
Total: $0.00
Kwadron Combat Magnums are sold in boxes of 16. All other configurations are sold in boxes of 20.

Description

Box of 20 Cartridge Tattoo Needles by Kwadron

Kwadron tattoo needles are known for being precisely made with high-quality materials for optimal performance.

Kwadron cartridges boast a unique stabilizing system for optimal tattooing. The cartridges also employ a full membrane that protects from ink back flow. These cartridge tattoo needles are made with medical grade plastic housing, which helps reduce friction between the needle grouping and the tip. The surgical steel needles are razor-sharp and designed with utmost precision for every configuration.

This listing is for one box of 20 Kwadron cartridge tattoo needles.

Kwadron Needle Taper Reference:

Kwadron Taper Sizes Length
Long Taper 7mm
Medium Taper 5mm
Short Taper 3mm

Specifications:

  • Medical grade plastic cartridges
  • Surgical stainless steel needles
  • Precise needle configurations
  • Optimal ink flow
  • Engineered with unique needle stabilizing system
  • Full membrane protects against ink back flow
  • Needle Diameter: 0.35mm
  • Short Taper (ST) = 3mm
  • Long Taper (LT) = 7mm
  • Medium Taper (MT) = 5mm
  • E.O. (ethylene oxide) gas sterilized
  • Price per one box of 20
Product Weight: 0.2 lb

Size Table

Standard Body Jewelry Measurements

The following webchart is a quick reference guide for standard body jewelry measurements and how to measure basic body jewelry. Please print this webchart to help measure your body jewelry accurately.

Standar Body Jewelry MeasurementsJPG (300 KB)

Visit our PainfulPleasures Infocenter for additional body jewelry information. There, you will find detailed articles on standard body jewelry sizes, how to measure body jewelry, basic body jewelry, and more.

Standard Body Jewelry Threading

Ensure compatibility between standard (non-custom) PainfulPleasures body jewelry parts using the tables below. More information on threading, including custom thread patterns, can be found in our Threading Infocenter article.

Internally threaded jewelry has a threaded post on the top and/or end, which is then inserted into a threaded hole in the barbell shaft.

Internal Thread Patterns by Gauge

Gauge

18g, 16g

14g, 12g

10g–00g

Internal Thread Pattern

0.8mm or 0.9mm

1.2mm

2.0mm


Externally threaded jewelry has a threaded post on the barbell shaft, which is then inserted into a threaded hole in the top and/or end.

External Thread Patterns by Gauge

Gauge

18g, 16g

14g, 12g, 10g

External Thread Pattern

1.2mm

1.6mm

Shipping & Returns

View Shipping & Return Policies

Safety & Compliance Info

All product compliance documentation, including SDS, sterilization records, and other relevant information, can be found in ourWeb Viewer platform(link opens in a new window). Search by product name, brand, or SKU to view available documents.

Overall rating: 4.895161 / 5 from 124 reviews.

AI Generated Review Summary

Kwadron Cartridge Tattoo Needles are highly regarded for their excellent quality, precise fill, and smooth ink flow. The medical-grade plastic cartridges and surgical stainless steel needles ensure optimal performance and protection against ink backflow. Customers appreciate the fast shipping and the unique stabilizing system that enhances the tattooing experience.

Summary topics

  • Cartridge Quality (11%): Customers appreciated the cartridges, as they were the best they have ever used. (100% agreement)
  • Shipping Speed (8%): Customers expressed appreciation for the fast and quick delivery of the products, which was mentioned multiple times in the reviews.
  • Needle Quality (21%): A significant number of customers pointed out that Kwadron needles have excellent quality and are very precise.
  • Ink Flow (9%): Customers loved the lines produced by Kwadron, praising their precise fill and buttery smooth ink flow.

Review topics: ["package","quality","shipping","works","service","details","consistency","order","issues","price","needles","cartridges","lines","groupings","kwadron","carts","ink","use","tattoo"].

Review highlights

  • "Excellent quality product and speedy delivery and service." — Corey B.
  • "Bugpin tight 3L cartridges for accurate fine detail did not disappoint." — John H.
  • "These are great quality needles that load ink in very well, and the needles are very precise." — Darwin E.

Reviews

Needle review

"These cartridges work perfectly. These are ny favorite to use and the price is worth it."

— Lamar (5/5)

Awesome needles quality and at

"Awesome needles quality and at a great price nicely pack"

— Frank F. (5/5)

Awesome product

"I love these carts. I chose this brand every single time"

— Ricky C. (5/5)

Absolutely love this brand

"I’ve been using Kwadron consistently for almost 4 years now, and I can only think of one time I had an issue, and it was with only one cart out of a box of 20."

— Amanda E. (5/5)

pretty great needles

"I highly recommend these tattoo needles. They glide so well!"

— Nicole B. (5/5)

Love these needles

"Been using these for about 4 years and have not gone back, very consistent"

— Alex P. (5/5)

Love kwadron

"The only needle brand I’ll use. Tried many others but always finds my way back to kwadron."

— Sam (5/5)

Great needles solid lines 🤘😁🤘

"Great needles solid lines 🤘😁🤘"

— David H. (5/5)

Consistency is key and these

"Consistency is key and these cartridges are the best!!"

— Bisquette B. (5/5)

Big Fan of kwadron. Needle

"Big Fan of kwadron. Needle quality and consistency is great. Ink flows great no matter what machine I use. The groupings are super tight. Big fan of their long tapers super clean"

— Gary B. (5/5)

Q&A

Frequently Asked Questions

What's the difference between Kwadron's long, medium, and short taper needles?

Long taper needles (7 mm) have a sharper point and are good for fine lines, black-and-white work, and realistic shading. The medium taper needles (5 mm) aren't as sharp, but they offer ideal control and ink delivery. The short taper needles (3 mm) have rounded tips and create solid, heavier lines at a faster pace. Discover our guide to tattoo needles for more about each type.

Why do so many artists stick with Kwadron over other cartridge brands?

Kwadron needles have built a strong and loyal following thanks to their razor-like sharpness, medical-grade components, and consistent ink delivery and skin penetration. These attributes enhance control and create more striking, visually authentic designs.

Are Kwadron cartridges compatible with any tattoo machine?

Kwadron cartridges are compatible with a wide range of standard rotary and pen-style tattoo machines, as well as any machine outfitted with universal cartridge grips. They easily click into models from CheyenneOpens a new window, FK IronsOpens a new window, and other recognized brands but require a cartridge grip adapter for use with traditional coil machines.

What needle diameter should you choose for fine line versus bold work?

The 0.25 mm round liners and single needle cartridges offer the control and precision needed for fine lines. In comparison, 0.35 mm round liners, flat shaders, and magnums deliver the width and saturation sought for bold work. Explore these and other types of Kwadron needlesOpens a new window, as well as ink and other supplies for rounding out your kit.

How does Kwadron's membrane design prevent ink backflow?

The membrane provides an airtight fit with the tattoo machine. The setup stops ink leakage and offers adaptable tension (improving the artist's control). It keeps ink out of the machine's interior, where it could otherwise clog the motor, prematurely damage parts, and contribute to cross-contamination.