CAPTIVE BEAD RING (CBR) - also known as a ball closure ring (BCR) - is a ring used in body piercing where the bead is held in solely by the spring pressure of the metal.
These are the most common type of body piercing jewelry.
A CBR is opened using either hand pressure on smaller gauges or using ring opening pliers for heavier rings.
I just wanted to say that after having dealt with buying three different nose studs on three different occasions because the gem kept on falling out within a week after purchasing them and then coming to this website and ordering only one nose stud and so far not having any problems with it (a... - Margarita Vidal
Got them and she LOVED them! They were supposed to be a Christmas present but I couldn't wait. Nice stuff and we are both overjoyed. Thank you, - Jeff