This is a 14-karat white gold replacement ball for a cartilage ball, or CBR ring.
14K White Gold Belly Ring Replacement Ball
14K White Gold Half Ball Threadless Cartilage Stud - 14K Post Only / 16G 8mm
14K White Gold CZ Threadless Helix Stud - 14K Post Only / 16G 8mm
14K White Gold Round Head Threadless Nose Stud - 14K Top Only / 3.0mm
14K White Gold CZ Threadless Helix Stud - 14K Top Only / 1.5mm
14K White Gold Half Ball Threadless Cartilage Stud - 14K Top Only / 2.5mm
