The J.cat Beauty Jcat Eye Liner Auto Roll It Up Bistre is an automatic eyeliner with an intense and long-lasting bistre color. The long-wear formula ensures a defined and refined look without smudging, ideal for a flawless makeup all day long. The thin and smooth tip allows for una precise and easy application, perfect for both thin lines and more defined looks. A versatile and practical product, perfect for those who want to enhance their eyes with elegance and practicality.