Author of the black salve: A. Jones. For impregnation of new canvases.
Use of the black salve For impregnation of new canvases – apply in thin layers on the canvas surface, and let it take effect. Remove after 24 hours, and rinse the canvas surface with lukewarm water. Try it first on a small piece of canvas in order to discover the colour shade. The black salve increases the colour retention and adhesion of oil paints. Product composition: Bloodroot, Galangal, Graviola, Chaparral, Zinc chloride, Glycerine, DMSO, Distilled water