... rubber hose/rubber hose 1.wide rang service in general industrial service 2.polyester reinforced 3.temperature:-40`C~+90C Air Rubber ... rubber hose/rubber air hose1.Material:SBR Natural rubber2.Size: 1/4", 5/16", 3/8",1/2",5/8",3/4",1 ... "3.Color: Red, blue, black, green, yellow, same price for different colors4.Logo: company logo can be imprinted on the rubber ... 2",5/8",3/4",1")8.outside bond layer; ...