Silicone Ice Tray 1, 100% food grade material 2, full technical support for OEM 3, 8 years experience in silicone industry SILICONE ICE TRAY1, ... no harm to environment.2, Soft silicone, easier to fetch out the cakes/ice.3, Non-stick, flexible, easy to clean and ... items and promotional gifts, mainly provides 100% food grade silicone cake molds, ice cube trays, oven gloves, steamers, bracelets, etc., ...