Matt, multipurpose, water-based primer with acrylic resins. Suitable for interior and exterior use. It offers great adhesion and penetration on non-absorbent surfaces (as galvanized iron, aluminum, glass, tiles, surfaces with distemper etc.) as well as on absorbent surfaces (as priming lime, concrete, gypsum etc.) Due to its special composition isolates and covers stains as smoke, nicotine, mold, coffee, markers. It also prevents the salt transfer on the topcoat.