Jigott’s Cat’s Eye Waterproof Liquid Eyeliner in Black Brown is a long-wear eyeliner from Korean beauty. This 0.31 fl oz (9 g) product features a waterproof and smudge‑proof formula designed to maintain its appearance throughout the day. The black brown shade provides a natural definition that suits both everyday and occasion wear. Its liquid texture allows for precise application, enabling the creation of varied line thickness. The formula is formulated to resist smudging and fading, offering reliable wear under various conditions such as humidity or light activity. Suitable for a range of skin and eye types, this eyeliner does not contain ingredients that are likely to cause irritation for most users, though individual sensitivity may vary. The product is packaged in a slim applicator pen for controlled use. As a Korean beauty product, it aligns with the market’s emphasis on gentle yet effective makeup options. The eyeliner can be used on the upper or lower lash line and is easily removed with a dedicated eye makeup remover. Regular use will not over‑dry the eye area, as the formula is intended to balance longevity with comfort. This eyeliner is an option for those seeking a reliable, neutral‑tone liner that offers good wear time without requiring frequent touch‑ups. Its performance is consistent across different environments, making it a practical addition to a daily makeup routine.