Original paintings on archival art paper and canvas. Paintings on paper are done on acid free heavy weight watercolor paper or heavy to medium weight yupo (polypropylene) paper. paintings on canvas are gallery wrapped and varnished. All Works include archival quality paint, ink, graphite and pastels. Materials are long lasting archival quality, but should be placed OUT of direct sunlight or bright light as it can fade color and the UV light can promote yellowing.