BodyJ4You 10 Pack Tongue Ring Retainers 14 Gauge Clear Bioplast Lip Retainers Lot 14G (1.6mm) - 10 Pieces 10 Pieces Tongue Ring Retainers Flexible Bioplast Specifications: 14 Gauge (1.6mm), 5/16" (8mm) Use these clear bioplast retainers anytime you need to be inconspicuous.