9g Piercing Needles - We offer 9g Precision piercing needles in a variety of lengths to suit your needs. Choose from straight 9g needles that are sold individually and in boxes, or from curved 9 gauge piercing needles. Each of our Precision 9g needles is constructed from surgical stainless steel and machined to a fine, sharp point. Our 9 gauge needles are sterilized with Ethylene Oxide gas and packaged individually for single use.