Klean-Strip QKSS251 is a powerful paint remover designed to strip multiple layers of paint, varnish, and other finishes from various surfaces. It works quickly, removing up to 5 layers of latex paint in just 15 minutes and 5 layers of oil-based paint in 45 minutes. The product is suitable for use on wood, metal, and masonry surfaces. It comes in a convenient sprayer bottle for easy application and can be used both indoors and outdoors, provided there is adequate ventilation.