Bona Hardwood Floor Cleaner Refill fills your empty Bona cartridge or spray bottle with ready-to-use Bona Hardwood Floor Cleaner. The bottle has splashless technology and a wide handle allows for an easy, controllable refill experience. The residue-free, fast drying solution cleans hardwood floors by gently and effectively removing dust, dirt and grime to reveal the floor's natural shine and beauty. GREENGUARD GOLD certified, the Bona floor cleaner refill is safe for people, pets and the environment. It is designed for use all unwaxed, unoiled, polyurethane finished wood floors. The refill is available in various sizes.