... quality. 4.colorful out looking Braided pvc&rubber air hose for oxygen or acetylene hoseitem no ... or AH-03AFeatures: Made of quality PVC&Rubber,it is light,anti-bending,acid,alkali,heat ... ,remain soft throughout the year.Its use life 2-3 times longer more than traditional rubber hose. ... series, include PVC Power sprayer high-pressure hose, rubber and plastic high –pressure hose,Oxygen hose,Acetylene ...