14 gauge PTFE tongue ring, flexible! Home » Tongue piercing | Ear Piercing | PTFE material | Straight Barbells Gauge (Thickness): 14 (1.6mm)Length: 5/8" (16mm)Material: 316L surgical grade stainless steel - ballsBall size: 1/4" (6mm)Type: straight barbellMaterial: PTFE - shaft Retail Price: $5.39Your Price: $ Quantity: