Free shipping and returns on Anastasia Beverly Hills Brow Wiz Mechanical Brow Pencil at Nordstrom.com. What it is: An ultraslim, retractable eyebrow pencil that is designed to add definition and hair-like detail with maximum precision, ease and control.Who it's for: Ideal for all skin types and brow types.What it does: This pencil is designed to add precise detail and definition to the brows. The fine-tipped pencil creates the look of brow hair with the maximum ease and control. The 1mm tip…