Awesome oil soap. I've been using Dawn dish soap on my brushes and occasionally Dove shampoo. This oil soap surpasses those with flying colors. I tend to test the limits on how long you can possibly leave paint in brushes (a bad habit, i know) and this soap knocked all the oil paint out. My favorite thing is that it's an oily wax so it tends to last longer than a liquid soap because you end up wasting less. Even for my bigger and thicker brushes it really worked itself into the brush to clean EVERY thing out. I'm going to buy the brush restorer next, keep updated for a review on that too.