... physical characteristic,100% silicone,heat-resisting,cold-resisting.2)Function :Be used for making ice for different shape3)Size:as request4 ... Emboss logo,Debossed logo,Silk-print 7)It can used in the refrigerator,freezer,microwave,and oven.8)Heat resistant ... )Delivery time:as the customers quantitiesWelcome to Right !Right silicone , Right choice ! Reusable silicone ice cube tray ,different design