What It Is: Perfect for contouring and smudging—this rounded, angled brush makes it easy to apply shadow in the corner, in the crease and all over the eye lid. Who It's For: Any woman who is looking for a smudgy or contoured eye. Why It's Different: Small, condensed brush hairs apply eye shadow smoothly and evenly. How To Use: Designed to be used with all Bobbi Brown Eye Shadow formulas.