Premium aluminum plates: Our aluminum bowls are made of food-grade aluminum foil, non-toxic and neutral in taste. Can withstand high oven temperatures, promoting uniform heating of food and long-term preservation. These aluminum bowls are disposable and recyclable.Excellent thermal conductivity: Food grade aluminum bowls with lid offer good thermal conductivity and even heat distribution. Thanks to the conductive material, they distribute heat evenly for optimal cooking and food freshness. (Please keep the temperature below 600F)Package contents: 15 aluminum bowls with 15 aluminum foil lids. Each aluminum bowl measures 22 x 15.8 x 5.4 cm, 1000 ml. Designed to meet various cooking needs. The stackable design allows for easy storage and transport without taking up excess space.Multi-purpose aluminum grill bowls: These aluminum bowls can be used for grilling, cooking, heating food, baking cakes, and storing fruits and vegetables. Suitable for use over charcoal, in the oven, or over an open flame. (Not suitable for microwave oven use)Note: All measurements are manually taken. Please allow 1-3 cm variation due to differences in lighting and display. Color may vary slightly depending on screen settings. Please refer to the actual product received.