... silicon raw material, soft feeling, durable and tensile of its physical characteristic,100% silicone,heat-resisting,cold-resisting.2)Function :Be ... the refrigerator,freezer,microwave,and oven.8)Heat resistant up to 230F and down to -40F9)Flexible.easy storage and easy release,Dishwasher ... Delivery time:as the customers quantitiesBeautiful company: Easy to clean and heat-resistant silicone baking tray