100% Food Grade Animal Shape Silicone Ice 1.silicone ice tube tray 2.Be made of 100% silicone 3.Perfect ... ,LFGB.3.Temperature range:-40 to 300 degree centigrade.4.Suits for dishwasher,microwave,oven,freezer and steam pot.5.Unbreakable ... .It's a good tool to make different shapes of ice.