RMS Beauty's 'skin2skin' brushes are made with high-end, synthetic fibers and have been expertly designed to mimic the effect of skin-on-skin makeup application. Rather than picking up existing foundation or product, this blush tool will deposit new color into your complexion evenly for an airbrushed effect. - Designed to work perfectly with Lip2cheek - Free from animal hair - vegan-friendly -Instructions for use: - Brush across your favorite Lip2cheek shade to pick up pigment - Press onto apples of cheeks for an airbrushed glow