①. Healthy Material: The baking trays are made of stainless steel, without any other materials. Safe and healthy, sturdy and durable. No chemical coating - it is healthy for your family. ②. Sturdy baking tray without any other chemical coating. It is sturdy, rust-proof and corrosion-resistant. Healthy for your daily baking life. A replacement for aluminum pans. ③. Baking rack: The stainless steel frame with four raised legs fits perfectly into the baking tray. It allows food to be heated evenly, and keeps the meat above the juices and easy to drain. ④. Easy to clean: The deep edges can accommodate more food and prevent food juices from flowing everywhere to keep the oven clean. The mirror surface always remains shiny. Easy to clean and dishwasher safe. ⑤. Dimensions: 40.5 * 30.5 * 2.5 cm. Suitable for everyday baking and serving cookies, vegetables and bread. Suitable for both conventional oven and toaster.