Bona Hardwood Floor Cleaner (32 oz.) Specifically formulated to clean all polyurethane finished wood floors and factory pre-finished wood floors. Quickly wipe out red wine, dried spaghetti sauce, mustard, ketchup, and heel scuffs. Unlike all-purpose cleaners, will not dull your floor finish or leave an oily residue. A waterborne, non-toxic, environmentally responsible cleaner. Convenient 32 oz. spray bottle.