I have tried many acrylic nail brush cleaners I found some were really bad and some were great, however this brush cleaner is excellent, I never thought that it would be this good. Usually I use around 5ml - 10ml to rally remove any trace of acrylic, yet I never had to use that much with this one, it was a dip and wipe 2-3 times and it was completely clear, truly is a superb brush cleaner. The only thing I would say is that it is quite expensive compared to only one other than is the same of this one, so if it were cheaper or was in a much larger bottle then this is what I would buy every time.