Bobbi Brown Long Wear Waterproof Liners
An opaque, densely-pigmented liner with all-day wear that's gentle enough for tight-lining but strong enough to withstand a tough workout or hot, humid weather. For best results, twist product enough to apply - the tube will support liner for the smoothest application.
How to use it:
Apply as close to the lash line as possible and line the entire length of the lid using short, even strokes.