Zinsser 256261 Bondz Maximum Adhesion Water Based Primer, 1-GallonA urethane modified acrylic bonding primer that bonds any topcoat to hard, dense surfaces. It has exceptional flow and leveling, and may be used on interior or exterior surfaces, including fiberglass awnings and garage doors, tile, glazed block and brick, non ferrous metals, drywall, masonry, glass, paneling, painted or unpainted wood, and mildly chalky surfaces. 1 Gallon Water base primer sealer Interior and exterior Use with any topcoat, including