1.100% Food grade silicone 2. Nonstick,easy to clean 3. OEM service ... oil seal,water seal and rubber gaskets ect. ItemSilicone ice cube trayDescriptionWidely used in bathroom product, valve, faucet, machine ... , NSF, WRAS, UL, TZW, W270, ACS, FDAMaterial100% pure silicone Material usage is based on the final product condition.Packing ... for your reference.We're hoping your inquiry Animals ice lattice/tray