Love ear piercings, but want to try them out first No problem! Take a picture of yourself with your iPhone or iPad and try out our beautiful, 100% hypoallergenic studs and earrings. If your device does not have a camera built in, you can use existing pictures too. Ask for stores that use Studex instruments. It's safe and clean, and with our patented System 75 you'll hardly feel it. Only the best for your ears — from Studex, the world's leading ear piercing brand.