éWHAT ARE THEY? Body All Star's Crystal Body Gems are pre-arranged crystal gem designs embedded in an adhesive backing. Safe & non-toxic, these peel and stick "rhinestone tattoos" can be applied anywhere on clean, dry skin. WHO ARE THEY FOR? Anyone and everyone looking for a reason to sparkle! 100% satisfaction guaranteed. Body All Stars stands behind Amazon's return & refund policy. WHERE ARE THEY WORN? Each design is provided in pairs for use on wrists, thighs, buttocks, nipples and face. Use individually to highlight any body part. Use them as sexy jeweled pasties or nipple covers, belly button jewels, or as a perfect accent to any body part. WHEN ARE BODY GEMS A GOOD IDEA? Every day. :) Holidays: Adorn them for your significant other's birthday or your anniversary. Events: Halloween parties, music festivals, dance competitions, mardi gras, etc. Vacation: On the beach, by the pool, at the club or in the bedroom. How are they worn? Instructions are as easy as: Remove clear backing. Apply sticky side to clean, dry skin. Gently pull to remove. Pro Tip #1: We encourage you to get creative. Cut apart to create your own design. Pro Tip #2: Designs are one time use, but re-apply gems with eyelash glue. Warning: Any oil-based moisturizer on the skin may loosen adhesive.é