Our liquid eyeliner pen (dark brown) is carefully formulated from VP/DMAPA acrylic acid (ester) copolymer and glycerin. Designed to achieve smooth depiction, clear and smooth eyeliner outline, waterproof and sweat resistant formula, lasting makeup effect and not easy to get dizzy. The usage method is extremely convenient: 1 Shake the eyeliner evenly. 2. Draw slowly along the base of the eyelashes, from the head of the eye to the end of the eye, and stretch the end of the eye appropriately. 3. Make a mistake by dipping a cotton swab in makeup remover and wiping it off. And it has uniform coloring and good color rendering, easily creating deep eye contact. The pen tip is delicate and flexible, accurately controlling the thickness of the drawing