1.Lining: natural rubber 2.Low water-flow resistance,quick water output KX-1537Polyurethane Lining Fire HoseSpecification: 1High quality with reasonable price2.Outer jacket is made of polyester yarn and polypropylene silk3.High working pressure,no adhesive failure,no leaking,anti-corrision,non-permeable4.Low water-flow resistance,quick water output5.Heavy and soft,beautiful and clean outside,long ...