Best Contour Makeup Brush Kevyn Aucoin Duet Contour Brush (£42) The Kevyn Aucoin Duet Contour Brush is perfect for all of your contour needs. It has a larger brush on one side and a smaller-size one on the other, so you can blend product on areas like your cheeks and forehead, as well as tinier spots such as your nose and eyes. Image Source: spacenk.com Kevyn Aucoin Duet Contour Brush £42 from spacenk.com Buy Now