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.