These non-stick grill mats are perfect when cooking, and also ideal for cookouts in parks and campgrounds to provide an instantly clean surface to cook on. Instead of BBQ sauce causing food to stick and become mangled or burnt, it will flip over easily to remain intact, and cook to perfection. This results in better tasting food, but also makes cleaning up afterward far easier and less time consuming. It will not retain or transfer tastes or odors between uses. They are totally washable and reusable. Almost like a thin, flexible pan, they are made from fiberglass fabric coated PTFE (Teflon) similar to what is used for non-stick pots and pans. This means that you can cook without oils, and cleaning up is simple because everything will slide right off. These mats can be used to grill ANYTHING because nothing will fall through the grates or get scorched! These mats are perfect for grilling, Veggies, Shrimp, Fish, Bacon, Pizza, Eggs, Anything else you want to put on the grill!