fire hose 1.Material:rubber or pvc 2.working for high presure 3.flexible ,easy ... rolling,long using life Good introducemulti-function hoseFeatures: 1) Material: Rubber or PVC lining and textile jacket2) Advantage: flexible, easy rolling ... high quanlity Terylene silk,both inside and outside lined with synthetic Nitrile rubber ,PVC,or imported TPU .For covered with reinforcing rib ...