This is a good quality brush. I use for concealer

Like most Nars products, this brush didn’t disappoint

Distributes concealer really finely so you get good even coverage without obvious brushstrokes or stipple marks. I'm now reaching for this most often instead of my flat-sided concealer brush. Recommend.

Having bought a dozen concealer brushes in the past and not being overly impressed with any of them, I bought this one on a whim because it looked different to all the others I have. I wasn’t sure it would work well as it’s very flexible and soft - almost like an eyeshadow brush - and all the concealer brushes I’ve ever used are densely packed and fairly firm. But this blends concealer like a dream! And super quickly, too! I don’t have to use my finger to blend out the edges of concealer after using the brush like I do with all other concealer brushes. It gives a natural, seamless finish which is beautiful. However, the natural look it gives does mean that light or medium coverage concealers will sheer out too much for those of us with dark circles that require full coverage. I only use this with full coverage concealers and it works wonderfully.