Silicon o ring

1. Material: 100% food grade silicone with FDA, SGS, and LFGB approvals
2. Hardness: 30-90 Shore
3. Temperature range: -40 to 240 degree Celsius
4. With good sealing, Cools quickly and easy to clean Nonstick, flexible and easy to handle

5. Used in ovens, microwave ovens, dishwashers and freezers

6.Customized design or 3D drawing are highly welcome

7.OEM/ODM orders are welcome