Tongue Nipple Barbell Combo - 20 pcs. Acrylic Balls w/ CZ Gems - 316L Surgical Steel Sold as 20 Mixed Barbell Acrylic Balls Feature Clear CZ Gems  Balls are Mixed 4mm and 5mm Shaft Measures 14ga with an Overall Length of 5/8"(16mm) Made of 316L Surgical Steel - Highest Quality Sold and Shipped by PiercePlex