Product ProtectionThis is a 100% food-grade silicone mat made in one piece, which will cover your entire Griddle tightly and protect your Griddle from rodents, insects and dust, debris and rust on rainy days for any period of time in a year. 100% food grade heavy duty silicone materialThis non-stick baking pan is made of 100% food grade silicone. It is super heavy duty and very flexible tough/durable/easy to care for The advantages of you can clean it with soap and water. Keeps your baking sheet free from dust, dirt and debris. Bottom Design The bottom of this silicone mat is intact, the reason for this design is to prevent rust and oxidation of the Griddle. Our Griddle silicone pad will protect your griddle from moisture and oxygen. Surrounding designThe design concept of this product is to protect the Griddle, so that it is fully protected, the high wall design can perfectly fit the equipment and accommodate the moisture brought by the rain, to avoid the problem of corrosion of the product, so that it remains in a clean state.