57600pcs 12 color rhinestones. There are 1600pcs rhinestones in each color, enough to complete various arts and crafts items. Each rhinestone is a sparkling crystal with high-precision cross-section, without air bubbles. These gemstones have a heat-activated adhesive on back that melts and sticks when heated. You don't need extra glue to use them. They are suitable for decorating clothes, shoes, hairpins, nails, DIY mobile phones, mirrors, etc. Small rhinestones, your child should apply under the supervision of an adult. Specification: Material: Resin Size: approx. 3mm 4mm 5mm Package Includes: 57600 Pieces Rhinestones with Storage Box Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.