Unique toning kit for converting black and white prints or films to monochromes or duochromes. The process is carried out within minutes in ordinary room light with any black and white photographic material. Combine with Brown/Copper or Brilliant Blue toning for unusual effects. Each blendable, liquid color concentrate makes 1 quart of solution and tones or tints up to 100, single weight 8 x 10 prints. Virtually any color can be achieved by blending. No unpleasant smells. Tones any photographic paper or film. Tint your own paper just by omitting the Activator Step. Two toning kits to choose from: 5 colors (Kit #1) or 10 colors (Kit #2). Kits also include activator, clearing solution, and instructions.