1.PVC hose (braided) 2.working temperature:-15--70 centigrade. 3.Reasonable price much better quality. 4.colorful out looking Braided pvc&rubber air hose for oxygen or acetylene hoseitem no:AH-02O or AH-03AFeatures: Made of quality PVC&Rubber,it is light,anti-bending,acid,alkali,heat.cold and other features.Smooth appearance,remain soft throughout the year.Its use life 2-3 times longer more than ...