Forget about scrubbing burnt on food off the bottom of your oven grill or baking trays our washable non stick reusable oven liners put an end to elbow grease and messy potentially toxic chemicals simply place on the bottom of your oven or cut to line grill pans or baking trays use them to line frying pans too and you can fry without using oil for a more healthy optionuse to protect ovens grills and baking panseach sheet 40 x 33cm 15 x 13pack of 4wash with soapy water