Kevyn Aucoin Super Soft Buff Powder Brush

I love the performance and versatility of a good flat-top brush. Kevyn Aucoin Super Soft Buff Powder Brush is one such makeup tool: wide, very dense and soft. I use it either for liquid foundations just as I do with Stila No. 21 or for powder, especially when I'm going for more coverage. I don't know why such brushes are often sold and labeled for blush application- they are buff brushes, and