Studex Personal Ear Piercing Kit allows you to pierce your ears in the privacy of your home. In 1/10th of a second, you can pierce your own ears. Included is 2 piercers, so you can pierce both ears simultaneously. The unique spring-action design makes piercing as easy as 1-2-3. The disposable self-piercers are pre-loaded with special starter studs. The studs are made of gold over medical grade stainless steel and are specially designed for sensitive ears.