... durable and tensile of its physical characteristic,100% silicone,heat-resisting,cold-resisting.2)Function :Be used for ... in the refrigerator,freezer,microwave,and oven.8)Heat resistant up to 230F and down to -40F9) ... Dishwasher safe for convenient and thorough cleaning.10)High quality,approved by FDA,EEC,LFGB.11)OEM ,ODM ... quantitiesBeautiful company: Easy to clean and heat-resistant silicone baking tray