... 3.Durable & tasteless 4.OEM/ODM Ice tray mold Specifications: ITEMIce tray mold Material100% food-grade silicone.Enough health for life,passed ... -40 to 260 centigrade 2. Non-adhesive surface, easy to clean, soft quality, easy to collect, bright color, aging resistance 3 ... control ,(with ISO900:2000 ,ISO19001:1401 quality system) Ice tray mold