Can contains 11 ounces and covers approximately 15-20 square feet. Krylon Kamar Varnish is a synthetic artist varnish that protects like traditional dammar without the impurities and yellowing. It protects oil, acrylic and watercolor paintings and keeps colors looking fresh from the palette. It also allows for easy reworking and can be easily removed with mineral spirits for cleaning. Dry to touch in fifteen minutes. Dry to handle in two hours. For use with wood, metal, plastic, glass, plaster, ceramic, paper, paper mache.