Professional strength, non-toxic, waterborne hardwood floor cleaner concentrate. Formulated for all types of hardwood floors coated with a clear, unwaxed finish, this environmentally responsible cleaner leaves no dulling residue and will not dull the floor's finish. 3.97L • Professional formula • Specifically formulated for use on hardwood floors • Leaves no dulling residue • pH neutral • Nonflammable • Non-toxic • GREENGUARD certified for Children and Schools program