DecoArt Americana Gloss Acrylic Spray Varnish 354ml DAS12-7 provides a transparent protective layer with a high-gloss finish to artwork. Formulated with acrylic resins that do not yellow over time, this waterproof spray protects paintings on wood, plaster, metal, ceramic, and canvas against moisture and wear. It is the ideal glossy craft varnish for artists and craftspeople to seal and give a radiant shine to their decorative pieces.