I buy these from Sephora and use it every other day, it took so much dirt off my skin I couldn’t believe it. But HOLY CRAP these things are expensive! They’re about $27 for ONE brush. That’s way to expensive. But of course I bought these brushes because I wasn’t going to just not use it, so I kept my eyes peeled for sales and deals. You save about $2 when you buy a set of 2.