1、Glue is fixed, non-thermal firmware, there is no glue on the back, you can use glue to make your artwork. The color will be different due to different lights, screens and viewing angles 2、Thermoset crystals need to be able to absorb adhesives when used in conjunction with these materials, such as leather, paper, cards, wool, viscose, denim, cotton knitted fabric, silk, synthetic fabrics (polyester, etc.) 3、The decoration for your clothes, shoes, hairpins, books, tablets, license plates, table fragments, handbags, wallets, shoes, belts, mobile phones, dolls, scrapbooks, etc 4、Can be used for DIY crafts to add sparkle to cloth, shoes, belts or other items. Cut multi‑faceted, can be used as a beautiful decoration, sparkling under the lighting 5、The hand‑made rhinestones are multi‑faceted on one side, and the other side is a flat surface of heat‑sensitive adhesive , high‑precision cross‑sectional size, multi‑faceted cutting, high brightness, no bubbles 1000 x Rhinestone Item Type: RhinestoneMaterial: AcrylicSpecification: 1000PcsProduct Function: DIY Mobile Phone Case, Resin Craft Decoration