High-quality silicone, safety, high Flexible, full transparency, Super easy to de-mold.Please do not use strong corrosive glue, which will shorten the life of the coaster, and even lead to the failure to demould and damage the mold.Treat every technological detail harshly, carefully select and tailor raw materials, stand the test of time.The stylish design is made of high-quality materials.The design team has tried each material.The simple style looks full of design.Focus on design.Focus on design and quality to improve your experience.Weight: 150 (g)Shape: Irregular shapeType: Hairpin MouldPurpose: DIY crystal glue productionColour: transparent whiteMaterial: siliconeSize: 7.8x9.7cm, 7.4x7cmPackage Contents:2 * Silicone moldOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.