Powerstroke ACPC008L Paint Care Airless Paint Sprayer Piston Lube Dissolves material deposits and prevents coatings from sticking to rod and packing's Non-flammable oil specifically formulated for use on airless paint sprayers 8 ounce bottle with nozzle spout Dissolves material deposits and prevents coatings from sticking to rod and packing's 8 ounce bottle with nozzle spout