This foolproof 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 thatÂ lasts upto 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. HOW TO USETwist up the tip approximately one millimeter (one or two clicks) and glide across lash lines. KEY INGREDIENTSThermo-Sensory Gel: Reacts to skin’s temperature and transforms into an ink-like texture with incredible precision. Surface-coated Pigments: Provide intense color payoff. Film Former: Prevents formula from smudging or streaking.