1)material:100% silicone 2)non-toxic,odorless 3)eco-friendly 4)temperature range:-40-230 5)can be customized

Features:

1.made of 100% food grade silicone material

2.any color is available

3.high transparency

4.customer design is available

5.OEM/odm are welcomed

For more information,please contact us.Thank you.

Soft silicone seal ring