Dylon Wash and Dye used Worldwide by Best Designers, Suitable for Natural Large Fabrics, Multi-Purpose, Permanent and Easy to Apply, Color: Velvet Black

It works so well . I was nervous using washing machine but there was zero after residue.

Used the entire bag for one pair of pants. Still not black.

Worked fairly well on a cotton-blend. (The instructions and listing were more than clear that the blend may diminish the result.)Easy to work with and to my relief, it didn't stain the washer. However, be extremely careful... even the dust that wafts out when you open the package can land unseen on any surrounding surface. When it gets a little wet it becomes dye. Fortunately it seemed to wipe off cleanly from pretty much everything.

I purchased this to die a company store down- comforter and I used the whole bag in the washer and it didn’t change the color of my comforter at all. Highly would not recommend!!!

Had ordered this to dye two of my black (faded) cargo pants in order to bring them back to life. As instructed tried the product and follow all the steps. But it was not effective, the end result was slightly darker than what they were before. Paid a decent price for it, but didn't get the results. Just a tip, don't buy it for Washing Machine use, I'd say take a container and then use it.

I will never purchase this item again. It spotted my jeans instead of dying all of the fabric. I followed package instructions. No good.

didnt dye ripstop

If the product information had said "salt included" I would not have purchased it. Who wants to pay top dollar for a bag of salt with a little dye added? This product will only dye 1 LB of fabric black, NOT 2 POUNDS. That's not even a pair of jeans for me. Shame on you Amazon for posting misleading info.