DescriptionThis item is made of strong, heavy-duty Aluminum Alloy, they evenly disperse heat and weight for a consistently good bake, which is for baking and cookie. In addition, it won't rust like zinc and alloy. This will quickly become one of your favorite kitchen gadgets.Features- Color: As shown. - Size: 33 x 45 x 2.5cm. - Material: Aluminum Alloy. - Crafted from high-quality food safe material, non stick and safe to use. - Super easy to clean up. Just rinse under water or run through the dishwasher. - Won't rust or break over the time! It will last for years in your kitchen. - for baking or cooking, great in toaster ovens, RV ovens, small portions in conventional ovens or freezer.