1.FDA ,SGS,Rosh ,ISO9001 grade 2.Silicone rubber with standard characteristics 3.Non-toxic and Environmental ... sealing, jointing, bending etc. 1.High quality silicone material2. Food grade silicone are safety ,heat resistant, leakproof and durable3.The products ... wear and high temperature,Durable.6.Made from 100% top grade silicone material, durable, odorless, non-toxic, anti-corrosive and ...