Metal Finishes PLUS' clear acrylic sealers' are tough, semi-gloss or matte sealer design to prevent oxygen and moisture from coming into contact with the surface of finished parts. The use of either of our acrylic sealers' helps to protect, maintain and preserve the looks and colors produced with our other finishes. This sealer sprays on smooth and dries quickly to facilitate application of multiple, thin coats. Formulated with 23% solids, our acrylic sealers' contains UV protection and are suitable for use indoors or outdoors. Our sealers may be applied on metal, wood, ceramic, tile, nearly any surface.