"Doesn't do a very good job at cleaning brushes. I tried using it to clean the eyeliner brush that I use for pur gel eyeliner and it doesn't even take its own line of products off well (even when attempting to wash RIGHT AFTER using the brush). If product has accumulated in the brush for some time (like a few hours), forget about using sweep-it-off. It won't work! The brush was still black from the eyeliner even after cleaning multiple times so I had to use MAC brush cleaner to re-clean the brushes."