Waterproof pencil liner that sticks gently and lasts for a long time.
1. Draw a line after making the pencil come out about 2mm. If you wait for 10-20 seconds, the contents will be fitted around your eyes so that you don't worry about smudging.
2. If the core becomes blunt, use a sharpener at the bottom of the container.
3. Make sure to keep the cap closed after use.