This placemat is made of food grade silica gel, high and low temperature resistant, no smell, no irritating chemicals. This product suitable for adults and children. This placemat is very soft and flexible, can be folded at will and is convenient for storage and transport. The placemat's working temperature is -40 to 230, it is safe to put in freezer and microwave, also can be used as temporary burn protection gloves. The placemat has a strong anti-slip and scalding function, which can not only protect the tabletop and tableware, but also decorate the tabletop. The placemat is very environmentally friendly, reusable, has a long service life, and is not easy to fade or deform. It is easy to clean, does not stain with oil, and can reduce detergent residue.