Practical and Light --- Simple design and compact, lightweight, easy to carry. It's easy to bring the black white eyeliner set in a cosmetic bag or purse for travel. Suitable for personal use or as a gift for friends and family. Safe & Cruelty-free --- This product is formula mild. Notice: As with all cosmetics we advise that a small skin patch test is done before applying as everyone's skin is different.Vegan and not tested on animals. Waterproof and Long Lasting --- The meticulously developed water-proof and sweat-proof formula will keep your makeup beautiful for a long time, giving you a comfortable experience. High Quality --- Quickly dry, high pigmented,easy to apply and colored. The refill is very smooth and does not get stuck when used, which can make you charm. Black White Gel Eyeliner Pen --- Classic black and white liner pencil provides high coverage, sharpener in other sides cap makes this self-sharpening eyeliner for a perfectly precise tip every time. It can be used as eyeliner, eye shadow pen, highlight pen, open the corner of the eye makeup, lip liner, etc.