Mark Richards Elements Crystal Stickers 1667 Self-Adhesive 120-Piece Round Rhinestones Crystal Sticker Strips, 3mm, Light Blue Dimensional stone embellishments with a rhinestone cut center; 5 strips; 120 self-adhesive stones Easy to use; no scissors or tweezers necessary these stones come in strips that you can lay where you want, hold and twist off Chocking hazard not for children under the age of 3 Comes in a variety of colors and sizes Measures 3mm