3/8" x 100', Black, General Purpose, EPDM Hose, Versatile, Excellent For Air, Water & Many Agricultural Chemicals, Including Lasso Herbicide, EPDM Tube & Cover Resists Heat, Sunlight, Ozone & Weathering, RMA Class C Tube Makes It Suitable For Oil Mist Lubricating Air Lines, Do Not Use For Transferring Petroleum Products.