Although I have to add way more drops than directed, I am able to get a true deep black color in my 90% soy/10% paraffin wax blend. Very happy with the product!

This is the BEST black dye. It makes a true deep black and is concentrated.

I love that these colors are so concentrated and a little do in fact go a long way. My only issue is the bottles itself are horrible. I always wipe down my bottle before putting it away and no matter what when I use it again it's everywhere, the amount of product I had to throw. away because of it is crazy. net alone it staining your hands. Please fix these bottles. I love these colors and don't want to give it up at the same time I don't want to spend valuable time cleaning and throwing stuff away because they leaked.

The color payoff is great, I'm struggling to get a TRUE black but I'm guessing I'm going to need to add a lot more than 5 drops when using GW 494 Soy.

But another comment to add, these bottles are absolute crap. I've made sure to close all the lids properly before storing away in a box and the next day they've all been LEAKING in that box. It's a huge mess because there's no way to clean off the bottles and I keep getting the color all over my hands. Incredibly frustrating when the whole point of liquid dye is to have ease of handling. These are way too expensive to have them leaking like that so it's incredibly upsetting.

absolutely amazing once you figure out the ratio to create the shade you want. I have two really unique shades from this one dye and it’s so convenient. best dye and the best price!