Precisely, My Brow Detailer Microfine Waterproof Eyebrow Pencil - With a teeny-tiny 0.8 mm tip, Precisely, My Brow Detailer draws on itty-bitty, clean-crisp lines for a polished look. The firm, precise tip with a creamy - smooth texture glides onto brows for comfortable, controlled application. Plus, it's natural-looking, buildable and blendable.BenefitsProtective retraction technology keeps the delicate tip safeTiniest brow pencil tip out there (yep, we checked)Adds precise detail, dimension & depth to browsBuilt-in blending spoolieWaterproof & smudge-proof12-hour* wearCreates hair-like microfine lines*instrumental test on 25 participantsResearch Results92% said it defines edges of brows**92% said it creates precise, microfine lines**93% said when used with Precisely, My Brow Pencil, it adds depth & detail to your brows****self-evaluation by 107 participants after 1 week92% said it adds dimension to brows**93% said it gives clean, crisp lines** - Precisely, My Brow Detailer Microfine Waterproof Eyebrow Pencil