If it has to be 1 brush...make it this 1!
This brush deserves all the rave reviews and the price. If you only buy 1 MAC brush,make it this one. It's amazing. The first time I used it I couldn't believe how easy and effortless it was to use. My makeup looked like a professional had put it on! I don't know how it works but it just does! Eyeshadow is flawlwssly blended and beautifully faded out. I love it!
Does what it promises. Blending colors is absolutely a breeze with this one. Is also pretty good with concealer application under the eyes. Only gripe I have is that the brush starts looking a bit dirty after a while even after deep cleaning etc. Due to the white bristles. But I wouldnt swap my 217 for any other blending brush!