Size:3/16"-3/8" Rubber made, oil resistant rubber hose, Freon charging rubber pipe, rubber gas hose, high pressure rubber air hose, rubber water hose, oxygen and acetylene welding and cutting hose, sand and slurry transmit rubber hose, and special used rubber hose.Oxygen rubber hoseUsed for all Kinds metal-welding and cutting machines to transport oxygen and acetylene Rubber Welding\Oxygen Hose