Material: aluminum film - The serving bowl is made of aluminum film - Odorless - Does not fade - High temperature resistant - Oil and water resistant. Clean and hygienic, please rest assured. Ideal for baking. It can also be used to store food in the fridge or freezer, ideal for storing cheese and vegetables . Multifunction - The barbecue grills can be used for heating the open flame and for the charcoal fire. You can also put the aluminum mold with the muffins in the oven and bake immediately. The aluminum foil soup bowl can withstand temperature up to 500 degrees, which contributes to evenly warming food and does not emit aluminum foil smell when heating. . 50 Round Aluminum Bowls - These aluminum bowls are 9*5.7*4cm and are ideal for cooking or baking. The pack contains 50 cups and customers can make jam tarts, pies or cakes or use them for most desserts. The aluminum pans can be heated and used in most standard ovens and can also be frozen and placed in your freezer. . CONVENIENT- Our product is disposable, recyclable and lightweight, it brings you convenience while saving washing and cleaning effort. Just tighten it after use or rinse it thoroughly with warm soapy water if not too greasy. . Wide Applications- Aluminum round pans are mainly used for grilling, cooking rice, taking with you, making pudding and baking cakes etc. Our aluminum molds are suitable for a variety of uses: baking, cooking or reheating food. Perfect for airlines, hotels, restaurants, weddings or the kitchen. Practical and useful, they are a must for busy cooks. .