Introducing The Color Pen Eyeliner by 3ina, a high-performance liquid liner designed for precision application. Its long-wearing formula provides up to 10 hours of smudge-proof wear, making it ideal for creating defined eye looks that last throughout the day. This eyeliner is formulated to be suitable for sensitive eyes and adheres to ethical standards, being both vegan and cruelty-free. This vibrant blue shade allows for bold and expressive application, whether you prefer subtle definition or graphic artistry.