... :PVC (polyvinyl chloride)Standard:ROHS Grade material.Construction1.Inner with soft PVC2.Middle reinforcement with High tensile textile cords.3.Outer ... green and internal dark, brilliant and colorful;3.Light quality, soft, elastic and easy for moving;4.Good durability,smooth take ... of PVC tube, PVC conduit, PVC conduit, garden water pipe, air ducts, gas pipe, water pipe, tube, fire, water bath, conduit ...