• Each package contains 6 grids of AB color and transparent color crystals, with approximately 1500 pieces. • Includes tools: 1 curved tweezer, 1 imitation diamond pen, and 1 triangular sorting storage tray. • The crystals are made of high-quality glass, finely cut with clean edges and a beautiful light reflection effect. • 6 different sizes of imitation diamonds: 1.5 mm, 2.0 mm, 2.3 mm, 2.7 mm, 3.0 mm, and 3.8 mm. • The imitation diamond box has 12 small compartments with individually openable lids. • Suitable for decorating nails, cell phone cases, clothes, guitars, tablets, scrapbooks, and more. • The matte treatment of the back of the imitation diamonds ensures a firmer adhesion. • Includes dotting and picking tools to facilitate the placement of imitation diamonds in your projects. • Note: These crystals are not hot-fix and require glue (not included).