The silicone bread mold is made of fiberglass and food grade silicone, non- and odorless , safe to make kind of food. design with little holes on the mold, makes air circulation and heat diffusion better better, so the bread or hot dog is heated evenly and got golden bottom. Never stick because of silicone performance , grease or parchment paper is unnecessary, very convenient to use and easy release. Also easy to clean up. Wash it with water simply or place them in the dishwasher to clean. 't break, rust or crack like conventional cookware or baking pans. Can be used 3 thousand times, environmental protection and saving money. You can use the silicone loaf pan to bake bread, , hot dog , sub roll and more . It also can be well applied in microwave, oven, freezer, or dishwasher, but not fire. size:33.5*46cm Material:Glass fiber + silica gel colour:black Package Contents: 1 * Baking Tray Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.