20x20 inch Large Silicone Pastry Mat, Measurements Non-stick Sheet Baking Mat For Countertop Rolling Dough This pastry mat lays flat on countertop or any other surface. Making a pie or pizza crust from scratch, rolling out cookie dough or homemade biscuits. Easy to store and maintain this silicone mat - Mat is very thin to rolls up small to take up little space in the drawer. Freezer, oven and dishwasher safe - but cleans just as easily with soap and water for those who prefer hand washing. 20" x 20" Non-stick surface- eliminates the need to use extra flour or oil to keep the pastry items from sticking to the surface when rolling them out, making it a baking dream. Durable and Resistant: The silicone pastry mat resist temperatures from -40F (-40C) to 450F (230C), Silicone of Highest Grade FDA Certified