Brand from Japan: Koji. One bottle can be used in 5 ways!Shocking 0.01mm tip ultra-fine hair liner.Moderately heavy body makes it easy to draw without blurring. Super waterproof.Easily removes with hot water.Contains 5 kinds of moisturizing serum ingredients.Can also be used to draw incision lines, eye corners, eyebrows, tear trough shadow, and lid lines.Ultra-thin glaze that reproduces skin shadow.How to use: Draw lines along the edge of eyelash growth.The color may fade if used for the first time or if the brush is stored with the tip up.In this case, close the cap and put the brush tip down and leave it for a while before use, or shake it lightly and check the color on the back of your hand before use.