Take your lash look to the next level with the Duo Over & Under Glue Liner in bold black. Whether you’re creating a statement strip lash look on top or securing underlash clusters below, this 2-in-1 multitasking pen combines the drama of eyeliner with the strength of lash adhesive. Its ultra-pigmented black formula adds rich definition while securing your lashes in place—all in a single swipe. Designed with a soft precision felt tip, it gives you clean control for a seamless lash application every time. For bold beauty that lasts, go black.
- Shake well before each use.
- Apply eyeliner directly along your upper lash line—or underneath your natural lashes for an invisible look.
- While the liner is still tacky, press your lash band onto the line and hold for a few seconds.
- Adjust as needed—you're ready to go!
- All-in-One Black Liner & Adhesive – Creates bold definition and secures lashes simultaneously
- Dual-Purpose Design – Perfect for both overlash and underlash lash styles
- Precision Felt Tip – Sharp lines for top lash glam; clean glue strokes underneath
- Rich Black Pigment – Doubles as your favorite liquid liner
- Mess-Free Application – No dripping glue or waiting time
- Pro Performance, Beginner Ease – Easy enough for everyday wear, strong enough for pro use
- Travel-Friendly Format – Slim pen perfect for lash touch-ups on the go
Water (Aqua, Eau), Styrene/Acrylates Copolymer, Butylene Glycol, 1,2-Hexanediol, Ceteareth-25, Caprylyl Glycol, Phenoxyethanol, Black 2 (CI 77266).