- HIGH QUALITY MATERIAL: Made from pure 18/0 stainless steel without any chemical coating or impurities. Rust- and corrosion-resistant for daily use, providing a solid replacement for aluminum pans. - SET CONTENT AND SIZES: 4 pieces total. 2 baking pans sized 9.33 x 6.97 x 1.00 inches and 2 cooling racks sized 8.66 x 6.30 x 0.67 inches. These pieces are designed to fit together, with each cooling rack matching the corresponding baking pan for stable use. - EXQUISITE DESIGN: Deep full sides around each pan help contain more food and juices. Rolled edges provide a comfortable grip and avoid sharp spots. The racks feature a dense grid of parallel lines to prevent small foods from falling through. The cooling racks can be used separately as needed. - VERSATILITY AND COMPATIBILITY: Suitable for use in standard ovens and toaster ovens. The racks fit snugly inside the baking pans, enabling efficient baking and cooling. The set can also be used separately as broiling racks and baking pans, expanding your cooking options. - PRACTICAL USE SCENARIOS: 1) Bake cookies, cinnamon rolls, sticky buns, brownies, cornbread, and fruit cobblers on the pans for even browning and easy cleanup. 2) Use the cooling racks inside the pans to elevate baked goods for cooling while keeping pans clean and stable. 3) Use the racks separately as broiling racks or standalone baking pans for roasting vegetables or small portions of meat, with the deep sides containing juices for less mess.