Wash Fast Acid Dyes fall into the category of acid milling dyes and consequently are most suited for the protein fibers. Wash Fast Acid Dyes require a little preparation and a few auxiliary chemicals including salt (for level dyeing), an acid such as ammonium sulfate, citric acid crystals, or vinegar (to lower the pH of the dye bath so the reaction will occur) and synthrapol (for better wetting). You can add the dye powder directly to the dye bath, as you do the Country Classic Dyes, or mix stock solutions for more accurate measuring and reproduceable colors.

Wash Fast Acid Dyes come in 1 ounce reclosable plastic jars (some colors are also available in 4 ounce jars).

Create a whole rainbow by starting with just three primary colors! (we suggest 119, 338, and 440)