Silicone Bakeware Set Feature: Flexible for easy removal of baked goods such as cake, dessert, ice cream, brownie etc Easy to use and quick to clean Will not warp or rust Can be used in the freezer, refrigerator, oven and microwave Material will not retain odors Oven safe up to 230º C, refrigerator safe down to -40º C OEM orders are highly welcome Note: Wash it in warm water with a mild detergent, rinse and towel or air dry before using it the first time Place it on a metal baking tray and divide dough per recipe Never use the bakeware on electric or gas stove tops or near open flames in gas ovens Never use knives, sharp objects or utensils with serrated blades as this will void your warranty