Berg Brilliant Blue Toner is used, in ordinary room light, to convert black and white prints or films to a rich, deep blue color.
The toning result depends on the time of treatment and the nature of the black and white material. All silver-based black and white images may be toned; however more rapid toning occurs with warm-tone papers. Toned images are often reversible, either partially or totally, simply by redevelopment in ordinary print developer. The product has no offensive odor.
Makes 1 quart. Up to 50 8"x10" prints may be toned per quart.