Bergger Selenium Toner is a classic method for adjusting the look and coloration of prints, as well as for increasing print stability and archivability. It is suitable for use with black and white papers, for use directly, after partial bleaching, or in combination with other toners, and its effects vary based on paper type, tone, surface texture, and toner dilution. Selenium toners also help to extend the apparent Dmax of prints, with the ability to produce a richer range of tones in the shadow areas.

This is one 1L bottle of liquid toner and can be diluted between 1:3 to 1:19 depending on application and paper type.