Ice Cube Trays descriptions： We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Gin And Titonic Ice Tray. Made from 100% Silicone Material , BPA FreeNothing else Compares to Perfectly Shaped Ice Cubes Added to Your Beverage.Primarily Designed to Let You Drink in StyleFreezer and Dishwasher Safe and Heat Resistant : -40 Degrees C to +230 Degrees C(-40 to 446 F)Also Can Be Used for Making Chocolate/cookie/candy/ Jelly Etc.Easy to Use and CleanThis Mold is Designed and Produced by Our Own Factory. . Products are HANDMADE by our artisans, please allow some time for production specially for you. We will check every package carefully. Products number : SOMONO99917