Over and Under ProX Floor Sealer enhances the appearance of your floors by penetrating, sealing and protecting your finishes, extending the life of new and older flooring. Floor sealer provides better adhesion, leveling and enhances the floss of all floor finishes. Non-solvenated formula is suitable for use on a wide range of resilient finished flooring. Easy-to-apply sealer is easily removed with all Diversey floor strippers. Product does not contain any intentionally added PFAS.