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. A half ounce bottle will color up to two pounds of fiber depending on the depth of shade.

6 x 40gram jars 
Colour ~ Primaries
618 Fire Red
601 Yellow Sun
623 Brilliant Blue
629 Emerald Green  
620 Hot Fuschia  
639 Jet Black  
Pack contains 40 grams each of six dyes, and dyeing instructions