Universal sanding sealer seals all types of wood surfaces including hardwoods such as mahogany, walnut, birch, poplar, cherry, etc. Recommended for interior woodwork, including paneling, molding, trim, windows, doors, cabinets, furniture, and toys. SealCoat is great for wood floors-most floor finishing jobs can be completed in just 1 day. Dries in minutes. Use under all clear wood finishes including oil-base and water-base polyurethanes, lacquer, varnish, shellac, and catalyzed. It is the perfect sealer for acrylic finishes because it brings out the natural beauty of wood but will not turn yellow with age. 100% wax-free patented formula. 1 gallon covers approximately 300 sq. ft. depending on porosity.