Brand from Japan: Kose. A brush pen type eyeliner that is resistant to sweat, water, tears, and rubbing.Beautiful coloring continues until night without bleeding eyes.With a stiff brush that allows you to draw thick and thin, you can easily draw any line.Waterproof, fragrance free.How to use:The liquid may splash, so set it on tissue paper.Pull out the cap and turn the holder to remove it.Close the cap again and push the metal ball of the refill all the way in.It is hard, so please push it in with force.After setting the holder, shake the container lightly.And wait for a while with the cap side facing down until the liquid is absorbed in the brush tip.If the liquid does not come out easily, press the brush against the tissue paper.And let the liquid spread to the tip of the brush.