·Newly developed soft super-elastic refill, extremely smooth and non-resistance. ·Smoothly depict ever-changing gorgeous eye makeup, creating lasting dynamic eyes. Add beauty essence ingredients to apply makeup and nourish the eye area at the same time! ·Suitable for daily use and going out for makeup. ·The 0.1mm ultra-fine tip easily draws the perfect eyeliner. ·Long-lasting black, creating a glamorous makeup. How to use ·At the root of the eyelashes, from the center of the eye to the end of the eye, draw the eyeliner of 1/3 of the end of the eye in a back and forth way. · Then draw the eyeliner from the head of the eye to the back 1/3 of the eye. · Close the cap tightly after use.