1 100% food-grade silicone 2 Got the FDA&LFGB approved 3 Non-toxic, odorless, flexible, practical Silicone Ice Cube Tray:High quality, reasonable ... /custmized is okCertificatesFDA,LFGB,SGSTrial orderacceptablefeatures:1.100% food grade silicone with FDA & LFGB approved2. Temperature: -40~230 centigrade3. No abnormal odour ...