Dharma fiber reactive dyes for tie dye. Sold in 2oz jars.

Pros: Best dye for cotton, rayons, linens, hemp and other plant based fibers. Best dye for Tie-Dye and Batik because used in lower temperatures. Vibrant wash fast permanent colors. Easy to use. Does not need hot water. Safe for clothing for infants and chemically sensitive people, once properly washed. Economical!
Cons: With silks and wools, colors are still vibrant, but shift. Need to use with the proper chemicals. Soda Ash used in many techniques is hard on silk and wool. Does not work on synthetics.