Made from tarnish resistant wire 20 gauge. You will receive a set of 2. This ring is larger than my others. The diameter adjust 8mm - 10mm. Please keep out of reach of children and pets. Sleeping while wearing my fake body jewelry or eating while wearing my jewelry as a lip ring not recommended. May cause a choking hazard. If skin irritation occurs please discontinue use. Rings can be easily cleaned with a small dab of toothpaste. Rub gently with toothpaste then rinse with warm water. Make sure not to drop in the sink down the drain. Pat dry. These are FAKE body jewelry. They WILL fall off if not secured. The only thing keeping them on your face is how secure you tighten them on. For extra security you can use clear eyelash adhesive. Please email me questions.