Did you installed a new pre-finished BOEN Sport floor? You have some options. If you have intalled a new pre-finished BOEN Sport floor, you have some options - Line markings or paint with Bona Sportive Paint + apply overcoat with Bona Sportive Finish : Application of Bona Sportive Paint followed by Bona Sportive Finish, directly after installation of a new pre-finished BOEN Sport floor. (http://boensport.com/Training-Center/Copy-of-Planlegging-av-Installasjon/How-to-apply-Bona-Sportive-Paint) - Apply overcoat with Bona Sportive Finish right after installation: Application of Bona Sportive Finish directly after installation of a new pre-finished BOEN Sport floor. (http://boensport.com/Training-Center/Installation/Application-of-Bona-Sportive-Finish-after-installation)