Dyes
Don't be alarmed by the name, the only acid involved is white vinegar "Acid Dyes produce the most vibrant colors possible on protein fibers and nylon. These concentrated, powdered, hot water dyes are the best dyes available for silk, wool, cashmere, alpaca, feathers, and nylon. Extremely brilliant and colorfast, these dyes are very easy to use and produce a uniform dye job".
