... Time: Within 3days7 Packaging Detail: OPP+CARTON8 Payment Details: L/C,T/T,Western Union,Money Gram9 Delivery Details: FOB Port ... which are F.D.A approved.• Temperature Resistance : -55ºC to 300°C (Excellent Heat Resistance)• Size and color can be made ... -aging, high temperature, water, etc. better Advantages for Silicone o rings:1. Excellent sealing2. odourless, tasteless and non-toxic3. Extremely good ...