A felt-tipped, liquid eyeliner that delivers an ultra-matte finish and is waterproof for up to 24-hours. Meet Kat Von D's most bulletproof eyeliner yet. Ink Well Liner's super-innovative formula sets the bar even higher with extreme long wear and waterproof, transfer-proof, smudge-proof performance all in a spectrum of highly-pigmented shades for one-swipe matte opacity with no layering needed. Unleash matter-than-matte lines in iconic Trooper Black, as well as unique shades inspired by Kat's most popular lipsticks. This formula of the future features Weightless Flex Technology™ to lock in quick-drying color that moves with your skin for a finish that doesn't fade or crack.