The days of over-plucked, thin eyebrows are long gone. Thanks to the likes of Cara Delvingne and Lily Collins, bold brows are back. Maintenance of said brows are not easy though. It does not mean you can cancel your standing eyebrow appointment and let those brows grow unruly. Whether you need to maintain or enhance your brows, these are the products you need to get beautiful, bold brows.