A clear water-based sealer for use on new or freshly sanded interior wood surfaces. Prevents raising of the wood grain and is an excellent first coat for use satin, semi-gloss, and gloss water-borne polyurethanes. Not recommended for use under oil-based polyurethane varnishes. Dries to a clear finish to sand and recoat in 2 to 4 hours. Apply with brush or spray. Covers 350 to 500 sq. ft. per gallon depending on porosity of the wood. Do not use on wood floors.