A natural dye extract resulting in true indigo blues. Also requires soda ash and thiourea dioxide for indigo vat. Included in this package is 1 oz of natural dye extract to dye approximately 2 lbs of protein or cellulose fiber a medium saturation. Use more dye for darker indigoes, and successive dips will darken the shade. Strike: Fast, can be dipped multiple times, Source: Leaves
