Nude by Nature Blending Brush 15: Award-winning make-up deserves expert brushes. Reveal your inner make-up artist with Nude by Nature’s collection of premium, expert brushes. Each brush is ergonomically designed for the best control and is made of ultra-soft high-quality synthetic fibres, as Nude by Nature is proudly cruelty-free. The Blending Brush is designed for powder eyeshadow. Key result is that the brush blends for a seamless finish.