1) rubber\ PVC\PU lining , textile jacket ,elastic PU coated 2) flexible, colorful Coated Rubber Lined Fire Hose,good quality,long time service,ideal hose for fire fighting.1) Advantage:Out layer coated with PU, rubber lining inside which softer,lighter ,much convienient to use.Long time servce.2) Sizes: 3/4" ~ 6"3) Pressure: 13~304) Packaging: carton or plastic bag.