For professionals and amateurs involved in the photographic and related arts. Rediscover the diversity and satisfaction of direct image enhancement via hand applied altered techniques on prints, film, transparencies, negatives and other surfaces. Photo Oils can be intermixed for a vast range of color combinations from soft and muted to bold and intense. The self blending colors may be applied over each other to produce nearly any shade desired. The merging of painting techniques and photographic imagery enables the artist to attain the best of both worlds by maintaining control over the final result of the print. Glossy prints should be prepared by using Marshall's Pre-Color Spray. Introductory Set contains 5 assorted 1/2 in. x 2 in. oil color tubes including cheek, chinese blue, cadmium yellow, verona brown, flesh, one 1/2 oz. bottle of P.M.S., cotton, skewers, and instructions for use with black & white and color photographs.