1.100% food grade silicone material with FDA, LFGB or DGCCRF approvals. 2. Non-toxic, save ... (1) Made of high quality food grade silicone materials with FDA&LFGB certificate.(2) Temperature range from -40 to 230 ... , silicone glove, silicone cake pan, silicone muffin cups, silicone ice cube, ice tray, ice lattice, silicone bowl cover, pot holder. WorkshopCertificateExhibition number ice cube tray