Acid Dye -

Acid dyes "exhaust" exceptionally well, meaning nearly 96-100% of the dye moves from the water to the fiber, making them environmentally friendly with little chemical residue. Heat Set: Heat is crucial for fixing the dye to the fiber. Basic Immersion Dyeing Technique

Knowing this will help me suggest the best dye-to-fiber ratios. Acid Dye - Jacquard Products acid dye

Scour (wash) the fiber thoroughly to remove oil or dirt, then soak in warm water. Acid dyes "exhaust" exceptionally well