Seals the wood, preventing the finish from penetrating
Minimizes tannin bleed, especially on white oak
Reduces tendency for sidebonding
Improves flow and leveling of finish coats
Exceptionally clear, highlighting true color of wood
Bona ClassicSeal is an exceptionally clear waterborne sealer that highlights the natural color of the wood, minimizes grain raise and tannin bleed. Provides a build layer and prevents the finish from penetrating into the wood surface.