High-quality silicone, safety, high Flexible, full transparency, Super easy to de-moldThe mold is used to create Round coaster, beverage coaster, bowl mat etc.Mold is reusable.It's not super soft, the bottom of the middle is not easy to bendthe diameter of casted product: 3.94 inch(10cm)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.Color: transparent whiteMaterial: SiliconePackage Included: 8x Round 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.