Remove oil-based paint from brushes, rollers, equipment and surfaces. Paint thinner made with mineral spirits. Thins oil-based paint and varnish. NOT FOR SALE IN CALIFORNIA. Quart or gallon.Key FeaturesMulti-purpose thinnerUse to clean paint brushes and equipment after useMade with real mineral spiritsEffectively thins oil based paint, stain and varnishHigh solvency thinner