This hose is consisted by one layer oil resistant inner rubber hose, one/two steel wire braided reinforcement layer and one layer oil and weather resistant synthetic rubber. Material:synthetic rubber Color:black or oem Certification: iso9001:2008 Standard:sae100/din en853 Surface:cloth / smooth Reinforcement:one ply steel wire braided Moq:500 meters Feature:high pressure resistant Work temperature:-40â?? ~ 100â?? Service:oem