【SUPER WATERPROOF EYE LINER】Hyper long-lasting formula with an original blend of ingredients that offers strong smudge-resistant to tears, sweat, sebum and even rubbing all day long | 【ADVANCED INK ADJUSTER & ULTRA-FINE BRUSH TIP FOR EASY STROKES】 Increased ejection force to have better liquid control that is able to draw super smooth lines. Only a 0.1 mm-wide tip eyeliner brush provides high coloration and even application all the way to the corner of the eye | 【EASILY REMOVABLE WITH WARM WATER】 It can be washed off with warm water despite the strong water resistance. Only tough, hard-to-remove lines will be recommended using facial cleansers (soaps, wipes, etc.) to remove | 【PREMIUM SERUM INGREDIENTS WITH DYE-FREE FORMULA】 Rosehip Extract (Wild Rose Fruit Extract), and Swertia Japonica Extract and dye-free natural ingredients that even avoid pigmentation on the skin | 【ALL DAY WEARING EYELINER FROM JAPAN】 The strongest water-resistant ability maintains the beautiful lines a whole day long. A new "Liquid Control Adjuster" allows you to draw a line super smooth until it's empty