You can add this free sample to any order for a limited time.
Like our #250 Jet Black, which this #275 Hot Black is replacing, this black dye is best tub dyed in hot (130° to 150°F) water. Tub dyes with a very neutral deep black cast on cotton. With Soda Ash on silk this dye gives a deep blackish brown, and with vinegar on silk it came out black in our tests, which none of the other Fiber Reactive blacks do. We even got a slightly lighter "shade of black" on wool when dyed with hot water and vinegar on the stove! Tie-dye came out really black in warm ambient room temp of 75°F or more - warmer is better (unlike #250, which yeilds shades from pea green to grey in tie-dye unless it has applied heat like electric blankets or being covered in black plastic in full sun). We are very excited about this black! Try it! To get back to the main dye page, click here.