... ; 3, High-flexibility, strength. Rubber silicone tube/hose water system fittingDetailed Product DescriptionRubber silicone tube/hose water system fitting: 1, ROHS, SGS,LFGB2, ISO9001 ... , food, electronics, machinery industry seals of choice for parts. Rubber silicone tube/hose water system fitting: Silicone Hose Specification1, Material100% environmental silicone/rubber ...