【QUALITY ASSURANCE】As a professional makeup tools manufacturer, we have full confidence in the quality of liquid eyeliner pen. If you have any questions about this colored eyeliner, please contact us, we will give you a satisfactory reply within 24 hours. 【NATURAL COLOR】The liquid eyeliner pen uses natural eco-friendly pigments, which has strong adhesion and is friendly to sensitive skin. Its also suitable for women who wear contact lenses. Easily apply with this liquid eyeliner to make your eyes more beautiful and modify your overall makeup. 【WATERPROOF & LONG LASTING】Liquid eyeliner uses quick-drying and waterproof formula. It can ensure your eyeliner stays long and full of color throughout the day in rain or sweat. You don't have to worry about them being smeared or smudged. To remove eyeliner, just use warm water or cleansing oil. 【SUPER SLIM LIQUID EYELINER】The superfine brush of the eyeliner provides smooth and flawless lines. The built-in ball makes the color glide smoothly, and the soft nib can easily draw thin and thick lines, so that each line fits the shape of your eyes. 【COLORFUL EYELINER PEN】We have prepared 4 different colors for liquid eyeliner: black, brown, jam red, and blue