Precisely, My Brow Detailer Microfine Waterproof Eyebrow Pencil - PRECISELY MY BROW DETAILER PENCIL 2.5BenefitsCreates hair-like microfine linesAdds precise detail, dimension & depth to browsTiniest brow pencil tip out there (yep, we checked)12-hour* wearWaterproof & smudge-proofBuilt-in blending spoolieProtective retraction technology keeps the delicate tip safe*instrumental test on 25 participantsResearch Results92% said it creates precise, microfine lines**92% said it adds dimension to brows**92% said it defines edges of brows**93% said it gives clean, crisp lines**93% said when used with Precisely, My Brow Pencil, it adds depth & detail to your brows****self-evaluation by 107 participants after 1 week - Precisely, My Brow Detailer Microfine Waterproof Eyebrow Pencil Benefit Cosmetics Precisely, My Brow Detailer Microfine Waterproof Eyebrow Pencil