Zinsser Bulls Eye SealCoat Flat/Matte Clear Oil-Based Universal Sanding Sealer 1 qt

Zinsser Bulls Eye SealCoat Universal Sanding Sealer is a high-building solution that seals the wood to create a surface that can be easily sanded. This is compatible with all clear finishes, including oil-based and water-based polyurethane, lacquer and shellac. Penetrates deeply into wood surfaces sealing the wood completely and will not darken or yellow with age.