Oil Hauler Premium Double Dip PVC Coated Gloves, Large, Dark Green no checkout and brazing applications Ensures pressure tight connections and brazing applications Ensures pressure tight connections made in seconds Built in automatic reset check valves prevent reverse flow of gas by cutting off the gas under back pressure Oxygen and fuel gas models are not interchangeable in order to prevent wrong connections Color coded for fast Features maximum durability and operator safety Use with IC pins Premium grade gloves designed to withstand abuse from oils and solvents petrochemicals and refining Double dipped PVC provides double the protection Jersey lining makes for a comfortable and easy wear Treated with Actifresh®