Formula Z’s Happy Stick Eyeliner Duo delivers clean, effortless definition with a dual-ended format that moves from crisp, fine lines to a soft, smoky smudge for quick day-to-night versatility. One end lays down sharp, long-wear color while the other blends and diffuses with ease, helping frame the eye and subtly lift the natural shape without a heavy feel.Lightweight and buildable, it applies comfortably and layers smoothly without tugging, so color can stay soft and sheer or be dialed up to bold. The smudge-resistant finish keeps pigment true from morning through evening for a polished, camera-ready look with minimal touch-ups. Size:2×0.02oz Color:Sky-Emerald