bona wm700051187 hardwood floor cleaner, 32 oz spray bottle bona a professional strength, non-toxic waterborne cleaner is an excellent choice for everyday cleaning of hardwood floors. safe for use on all unwaxed, polyurethane finished hardwood floors. dries fast and leaves no dulling residue. ph neutral cleanser is nonflammable. ready to use cleanser, simply spray and mop. application: floor cleaner/degreaser; applicable material: sealed hardwood floors; chemical compound: dowanol dpm; dirt types: competitor cleaners; dirt; dust; grime; residue; scum; water spots.