2Pack: Green and Red. BPA free,Food grade silicone.The thickness is about 8mm,Maximum heat resistance up to 260,Minimum cold tolerance up to -60which is much more heat-resistant than the others. Size: 10.2*11inch Multi-purposeTo avoid splashing and cooking oil droplets also Can be placed in Oven Microwave or Fridge and so on. Easy to Store: Stackable:No Center Knob Allows for Better Fridge Organization. This lid features a steam-release vent and silicone handle that is easy to grip. Easy to Clean: Not sticky oil, Easy to clean. Great Kitchen Gadgets :No worry about spilling, just set Your Timer, cover the pot with an spill stopper, and then walk away to do something else freely. It's the perfect solution to prevent food and oil spatter. These are a kitchen must-have for ceramic stovetops and your favorite cooking enthusiasts. A chef's favorite!