Procion MX fiber reactive dyes are especially made for low temperature immersion techniques and will dye all cellulose fibers (including cotton, linen, rayon, ramie, hemp, jute, wood, paper, and basketry materials) to full rich shades of color. Silk will dye to medium shades. 30 grams of dye will color 454 grams of dry fiber a medium shade with addition of salt and soda ash. Procion MX is a cold water dye and works well for garment dying, batik, batching methods, tie dye, etc. Colors range from delicate pastels to vibrant and rich. Techniques: low temperature immersion, wax resist/batik, discharge dying, tie-dye, garment dyeing.