Description: For years. KitchenZone Commercial Quality Silicone Bakeware by SiliconeZone incorporates the same design and use features favored by professional chefs. KitchenZone Silicone Bakeware can go from temperature extremes of -58 F up to 428F. from freezer to oven. Our unique High Gloss finish creates a non-porous. non-stick surface and will not retain odors or flavors while promoting even heat distribution and quick cooling. We have engineered KitchenZone Bakeware with the proper ratio of weight Price: $9.99.