... synthesis materials with built-in reinforced fiber jacket.High-pressure PVC High-pressure spray Hose , Adopting qualified PVC synthesis materials with built ... , easy for using. Applicable to kinds of air pump and air compressor and so on.Working pressure :200PSI,250PSI,300PSI,550PSI,730PSI,900PSISIZE ... :20M ,50M ,100M .COLOR :depends on the buyer . PVC High Pressure Hose/PVC spray hose/PVC air Hose