Aluminum foil, or tin foil, is a paper-thin, shiny sheet of aluminum metal. It's made by rolling large slabs of aluminum until they are less than 0.2 mm thick. Aluminum foil do have a lot of uses: it used for food storage, to cover baking surfaces and to wrap foods, such as meats, to prevent them from losing moisture while cooking.Tool: Aluminum FoilPlease Dont Forget To Subscribe And Like. Thanks