https://www.tccmetal.com/how-do-you-clean-a-grill-with-aluminum-foil-roll.html 1. Introduction of aluminum foil roll Aluminum foil rolls are made of flattened aluminum. They are mainly used for cooking in the kitchen, for holding food, or for making simple clean materials. A large number of aluminum foil rolls are used all over the world to protect and package food, cosmetics and chemicals. Most aluminum foil rolls are shiny on one side and dull on the other. Food alu foil rolls can be used to wrap food on both sides. It is usually recommended to wrap them with the bright and smooth side to improve the heat transmission effect.All Rights Reserved