This fool proof eyeliner is infused with high-impact pigments that deliver smudge-proof, saturated, matte color. The weightless, inky pencil features thermo-sensory technology that allows this formula to transform from a solid to a liquid upon contact with skin, creating a flexible, water-resistant film that lasts up to 24 hours. The micro-thin lead on this next-generation pencil can be dotted between lashes or glided across eyes with remarkable precision and no skipping. Available in five shades inspired by Sumi ink sticks used in traditional Japanese calligraphy. Dermatologist and ophthalmologist-tested. Who It's For: Anyone who wants an ultra-fine, high precision liner. How To Use: Twist up the tip approximately one millimeter (one or two clicks) and glide across lash lines. Replace cap firmly after use. Formula/ Texture: Automatic Pencil Inks Coverage: Full Finish: Matte 0.002-oz