We recommend cleaning the product with a mild soap and water. We tested the product; we don't want you to use any abrasive chemicals like soft scrub. You don't want to use Windex because that has got some chemicals in it, too and that is not good for the product. Soap and water is clearly the best thing to use. We also offer a refrigerator cleaner that's a spray and cleaner which is really just a combination of some mild detergent soap and a cleaner and it functions very similar to soap and water but that's the best thing to use. Don't forget to clean the gaskets too (material between the door and the cabinet). You want to clean the gaskets because a lot of times dirt can just settle around your house.