The ICONIC LONDON Smokey Eye Duo Eyeliner is a 2-in-1 crayon designed for creating defined lines and blended smoky eye looks with a single tool. One end features a precision tip for drawing smooth, even lines along the lash line, while the other end has a smudger sponge for softening and diffusing the colour into a gradient effect. The formula is creamy in texture, allowing the product to glide onto the eyelid without tugging or skipping, and it blends easily before setting. Once dry, the eyeliner becomes water resistant, helping it maintain its appearance throughout the day without smudging or fading under normal conditions.

The formulation is free from animal-derived ingredients and is not tested on animals, meeting cruelty-free and vegan makeup standards. The creamy consistency makes it suitable for a range of eyelid types, including those with drier skin that may benefit from smoother application, as well as normal to combination skin. The water-resistant property offers additional adherence during humid or active situations, though the product can be removed with standard makeup remover or micellar water.

The Smokey Eye Duo Eyeliner is intended for individuals seeking a multipurpose eyeliner that can transition from a subtle daytime line to a more intense, smoky evening look without requiring additional brushes or tools. The colour payoff is buildable, allowing the user to control the depth of the shade from a soft wash to a denser line. The compact, pencil-style design makes it convenient for travel or on-the-go touch-ups. As a vegan and cruelty-free option, it aligns with ethical beauty preferences while providing functional, everyday performance. The product is available in a range of shades to complement different eye colours and makeup styles.