1.Food Grade Trivet Mats: Made of food-grade & BPA- silicone, cyclic use and environmental, will not absorb odors and oil stains. Suitable temperature: -22℉ to 480℉, Can be used in microwave ovens, refrigerators, etc. (Direct with open flames is not recommended) 2.Anti-Slip & Multi-Use: Can be used not only as a placemat to protect the surface of your kitchenware and tableware from scalding, but also as an anti-slip mat for opening bottles, and an anti-scalding mat for pot handles 3.Soft, Flexible & Convenient Storage: Silicone material is light and soft, makes dish mats easy to carry. These trivet mats can be directly hung on the wall when not in use, which is pretty and saves space 4.Easy to Clean & Dishwasher Safe: Kitchen mats can be washed with water, with the aid of detergent, you can clean the oil easily. They also can be clean in the dishwasher