JacquardSoda Ash Dye Fixer, Tie-Dye Fabric Colour Fixative and Activator, 1 lb, Improves Colour Retention, Ideal for Cotton and Natural Fibers, Easy to Use

I don’t have experience of another so can’t make a judgement, however, it does the job.

I’ve not used this yet but great price with one third off when I bought it.Bought to do some ice tie dying so need to learn more about it before I use

Not being used to a new tie-dye kit, I used all the Soda ash in the kit before wanting to do some extra dyeing. Amazon to the rescue ones again and I managed to sort out some pretty nifty dye jobs using this stuff. Simple to use, and well worth the price.

It is what it says it is but don't come in a box. It works wee

But should come with dye to save unnecessary cost.

Perfect works great

good

Bought to control the pH level of my hot tub, did the job, more than enough to last the season through, fairly priced