The TONYMOLY Back Gel Eyeliner Z is a premium eyeliner designed for ultimate performance. Its waterproof and smudge-proof formula ensures that your eye makeup stays intact throughout the day, regardless of the weather or activities. The intense black pigment delivers bold, defined lines that make your eyes pop and stand out. The gel consistency allows for smooth application, giving you control over both thin and thick lines. Ideal for both everyday use and special occasions, this eyeliner promises longevity and ease. Additionally, the sleek and stylish packaging reflects the modern aesthetic of the TONYMOLY brand, making it a chic addition to your makeup collection.