These are self adhesive and fit perfectly on bottle caps, jewelry, earrings, pendants, photo frame, and Now you can make your own bottle caps in minutes! They are self adhesive and will NOT wiggle loose! Once applied, these seals will stay! These bubbles are very durable...no fiber, no dusty, water resistant and scratch resistant! You will also no longer have to wait for your sealer to dry. No more fumes from sealers! EASY FOR KIDS!!! Clear Square Epoxy Domes Resin Stickers
Approx: 17mm dia.