Features: -Made of 100% food-grade silicone, it is non-toxic, BPA free, and extremely temperature-resistant, withstanding temperatures as high as 428°F and as low as -40°F. -Soft and flexible, easy to clean, just turn it over and wash with warm water. -Not only can it be used in air fryers, but also in ovens, microwaves, refrigerators, dishwashers and so on. -There are handles on both sides, which is convenient for taking out and moving without burning your hands. -The 3D groove design creates a heat convection environment, wrapping the food in all directions for even heating. Specification: Material: silicone Colour: gray Size: 16.3*16.3cm/6.42*6.42in .