1. Material :100% food grade silicone original material;

 2. Different appearances you can choise and customized;

3. Nontoxic to human body, tasteless and enviroment protection;

 4. Can passed the certificates of  FDA, SGS & LFGB,etc;

 5. Range temperature:-40 up to +230 degree celsius;

 6. Size and Colors can be customized according to your demand;

 7. OEM order will be appreciated;

 8. Flexible and work on various sizes of bowls and cups with smooth surfaces;

 9. Is strong enough to lift the bowl or cup with the lid handle. Lid easily releases by lifting the side to break the suction seal;

10. suitable for oven,microwave and deep-freezer