1.Size: All kinds 2.Material:silicone 3.Various color 4.Certification:ISO9001:2000 5.Super Quality and competitive price Introduction 1.Size: All kinds2.Material:silicone3.Color:Various4.Certification:ISO9001:20005.Superior in Quality and competitive price ApplicationInternal adhesive layer,Bear conveyance medium wear, erosion, and prevent its leak.External adhesive layer,Protect skeleton layer ...