RMS Beauty Back2brow Brush is a dual-sided eyebrow tool ideal for use with RMS Beauty Back2brow eyebrow powders. It features a plush, dense brush to easily sweep powder straight through the brow without the need for precision. This instantly creates a full yet natural look. The spoolie end helps to diffuse, shape and further blend powder giving the brow a soft effect while grooming them. This vegan brush has been created with high-end synthetic fibres that minimise the absorption of product and blends with ease. How to UseBegin with the spoolie end to brush out brows. Use the brush end to sweep on Back2brow powder from the beginning of the brow upward to the arch and down through the tail. Go back in with the spoolie to soften and further shape.