Lincoln Leather Dye is Sometimes referred to as "oil dye" or "aniline dye" or "penetrating dye", and is used to restore or change the color of leather by penetrating deeply into the leather. When using to restore color, all built up dirt, polish, finishes should be removed with Lincoln Dye Preparer. When dyeing an article to a new color, the old color should be first stripped off by using Lincoln Dry Cleaner and Spot Remover. Lincoln Colorless Dye is used as a dye-diluter to make all Lincoln Leather Dye colors into lighter shades, as desired. 3 1/2 oz. Phone or Email us for price.