Come and see our amazing products. Bread Loaf Pan is made of food grade silicone material, won't break, rust or crack like conventional cookware or baking pans. Soft enough to easily release its contents. You only need to press the popping cake with your fingers. It is naturally non sticky and can be quickly released and easy to clean.This bread pan can easily with stand temperatures from -40 to 450 (-40to 230. They can maintain their shape and can be used safely in ovens, microwaves, refrigerators, and dishwashers. Pls confirm with us about the packing info, stock color and exact production time before placing your order.