Evolution Captive Rings - Evolution captive rings are tribal-looking captive bead rings and pinchers made from either 316L surgical stainless steel, titanium, titanium-coated stainless steel, or natural materials like horn and mother of pearl. Our Evolution captive rings feature exclusive designs and can be worn in earlobe piercings, cartilage piercings, nose piercings, lip piercings, nipple piercings, and more. If desired, we can sterilize your Evolution captive rings for you before shipping them to you. Just add one of our "Sterilize My Jewelry" options to cart for each Evolution captive ring you purchase, and we'll autoclave your jewelry and send it to you in sealed bags.