Silicone bakeware/pizza pan/silicone baking pan/cake pan: 1) Made of the highest quality food-grade silicone 2) Freezer proof to -70° F, heat resistance to 450° F 3) Flexible for easy release of contents 4) No need for grease 5) Dishwasher safe 6) Non-hole, will not stain or discolor 7) Stain-resistant and hygienic 8) Will not retain colors or flavors 9) Cools quickly 10) Can be folded for storage 11) Packing: 1pc/polybag, 180pcs/ctn