... T, Western Union Feature 1.100% silicon rubber of the silicone ice tray;2.Soft, smooth, flexible, stain-free and waterproof; ... market5.All shapes and colors are available for customer's designs. 6.Odourless and non-toxic, washable, easy to clean ... types of pore structure and adapt to different applications. silicone ice cubehigh food silicone materialapprove SGS,FDAnon-toxic, Endure -40C to 230Chot ...