Features: Made of high-quality resin, safe and durable for long-term use. Not only for nail art, but also for decorating phone cases, shoes, sneakers and other handicrafts. Flat back cabochon, you can glue them to various surfaces. Prepare a suitable base or items to be decorated, apply glue on the back of the cabochons, and press for a while. Widely used for paper crafting, scrapbooking, embellishing crocs, DIY phone case, creative make-up, crocheting, clothing renovation, jewelry and accessory making. Specifications: Material: Resin Size: 11x10mm Color: As picture Package include: 10pcs Note: There is 2-3% difference according to manual measurement. Please note that slight color difference should be acceptable due to the light and screen.