This really works!
This little gadget is awesome.  I did not expect to like it as much as I do.  I got it in August 2018 and have used it on a daily basis since then.  It cleans every the darkest, most pigment rich shadows off my brush with just a little twirl.  Wow.  I am impressed.  I plan to review it soon on my beauty blog:  janievictoria.com
Rating: 5 stars