Bona AmberSeal is a non-yellowing, poly-tone waterborne sanding sealer that provides an oil-based look to hardwood floors. Can be used with all Bona waterborne finishes over both stained and unstained floors. Excellent abradability, fast dry times, and reduces potential for sidebonding and tannin bleed. Bona AmberSeal is a nonflammable, virtually odorless sealer. GREENGUARD certified for indoor air quality.