Kevyn Aucoin The Shadow Liner Brush DetailsShadow Liner Brush Short, rounded compact brush with natural bristles. Picks up the perfect amount of product for lining and smudging around the lash line. Designer About Kevyn Aucoin: In 2001 legendary makeup artist to the stars, Kevyn Aucoin, created his own line of products to capture every woman's true beauty. By utilizing the highest quality ingredients, innovative new formulas, and seasonal twists on timeless staples, every woman is destined to fall in love with the Kevyn Aucoin beauty line. An arsenal of practical, pretty, and problem-solving products, Kevyn Aucoin will ensure you master "essential glamour". Material: The Shadow Liner Brush.