... twin welding hose 8mm 10mm soft, flexible, top quality light weight red and ... twin welding hose Descriptioin: 1. 3 layer: PVC resin 2. middle layer: special reinforced polyester mesh/ yarn. ... 3. Size: 6.5mm, 7.5mm, 8.5mm, 10mm ... resistant and zone resistant. Its of pressure bearable, flexible, light in weight, anti-bending, less distortion ...