This Precision Swirl Foundation Brush has a fluid reservoir to swirl and blend liquid foundation smoothly onto the skin. The custom designed triangular handle provides ultimate control while the cruelty-free fiber hairs apply the optimal amount of product use for precise and even application. Previously Beautifully Precise Swirl Foundation Brush - 106 - e.l.f. Cosmetics Precision Foundation Swirl Brush - Vegan and Cruelty-Free Makeup