The original semi-paste formula improves cling, making it ideal for vertical or rounded surfaces. Removes latex and oil-base paints, varnish, and lacquers. Surfaces can be cleaned using a scraper and/or water wash-off method. Use outdoors or indoors in well ventilated areas. Does not harm bristles, bare wood, metal, plaster, etc. 1 application is usually enough. Strips approximately 100 sq. ft. per gallon.