3M(TM) Scotch-Seal(TM) Industrial Sealant 800 Reddish Borwn, 55 gal Open Head Drum, 1 per case This is a reddish brown, brushable sealant that air Dries to a Flexible, rubbery Seal for aluminum, cold rolled steel, galvanized steel, glass, many plastics and other surfaces. Resists Weather, Water, Oils, and Fuel, detergent and soap solutions. It has excellent adhesion to many metals, glass, plastics and wood.