The GoWISE USA reusable toaster bags gives you the chance to make the best toasted sandwiches mess free. The bags are also very easy to clean, just turn the bag inside out and stick them in your dishwasher. They keep your appliances free of crumbs and eliminates the chances of cross-contamination. They are made of PTFE coated fiberglass fabric (PFOA Free) that is both FDA & SGS Approved. The bags are heat resistant up to 500 degrees Fahrenheit. Perfect for toast, grilled cheese, french toast, french fries and more.