Product Information: 20 small aluminum bowls, dimensions: 15 x 12 x 5 cm approx. 420 ml Material: tray (aluminum foil). The pots are disposable and recyclable and can be used for indirect cooking. Ideal for cooking side dishes. Product advantages: heat and cold resistant aluminum bowls, used for charcoal barbecue, steamer, heating food on an open flame, cooking pastries in the oven (you can be greased to ensure your cakes don't stick), or store food and put in your freezer. Use Warning: This product is not suitable for use in microwave ovens. Do not seal when heating the product in an oven. When using gas, open flame or charcoal to heat the aluminum shell and plate, please keep the temperature below 600.Multi-function: This product is not suitable for use in ovens microwave. Do not seal when heating the product in an oven. When using gas, open flame or charcoal to heat the aluminum shell and plate plate, please keep the temperature below 600, and let the water or food in the product, do not heat not the empty product. Note: The data are all manual measurement, please allow 1-3cm error, due to the light and display difference, there will be some difference color, depending on the physical item received.