This dual-ended eyeliner from NYX Professional Makeup, part of the Beetlejuice Pinstripe Duo collection, delivers intense pigmentation for dramatic eye looks. The specialized design allows for versatile application, enabling precise lines or smoky effects with ease. One side offers a sharp, defined line perfect for creating graphic looks or classic winged eyeliner. The other side provides a complementary texture or shade, allowing for layering, smudging, or creating depth around the eyes. This formulation ensures long-wear performance, maintaining crisp lines throughout the day or evening.