Faux Tongue ring stud Suction Cup No HoleBall size 8mmInstructions: Tongue Stud is washable and reusable. Place the stud between your teeth with the hollow side facing the inside of your mouth. Suck the air out from the inside of the stud, the ball will adhere to your tongue. This is normal and will go away with time.This is a hypoallergenic product. If an allergic reaction occurs, stop use immediately. Prolonged use may cause damage to teeth. Do not share used tongue studs with others. Always remove from your mouth before eating, drinking, kissing, swimming, chewing gum, sleeping, or physical activity such as sports. Use the Tongue Stud only on the tongue, and it is not intended for continuous wear. Warning: Tongue Stud is not suitable for children under 7. Children under the age of 13 should wear the tongue stud with parental supervision. Keep out of reach of infants. May cause choking, serious injury, or death if not used responsibly.