This Eye Definer Brush from Bobbi Brown does double-duty: softly lines eyes plus  fills in and strengthens thin or sparse brows. Soft but sturdy, this innovative tool has been sized to help you apply the right amount of shadow to the lash line or brows.

Founded in New York in 1991, Bobbi Brown helped change the face of beauty with a natural approach to makeup that rallied everyone to not only be who they are — but own how they look. And that is still what it stands for today. Everything starts with skin for a fresh, healthy-looking glow and builds from there with multitasking products, and undertone-correct shades — beauty for every real-life moment.

• For eyes: Dip the brush into the eye shadow, tap-off excess and start with the inner corners of the eye.
• For brows: Make small strokes from the beginning of the brow. Brush upward and follow the natural arch of your brows.