What it is: A felt-tipped, liquid eyeliner that delivers an ultra-matte finish and is waterproof for up to 24-hours.What it does: Meet Kat Von D’s most bulletproof eyeliner yet. Ink Well Liner’s super-innovative formula sets the bar even higher with extreme wear that lasts up to 24 hours and waterproof, transfer-proof, smudge-proof performanceall in a spectrum of highly-pigmented shades only Kat could create. 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. What it is formulated WITHOUT:- ParabensWhat else you need to know: Ink Well Liner includes an ergonomically-designed felt tip that tapers to a crisp and precise point for limitless creative possibilities. It was inspired by the antique quill and ink system Kat uses for her calligraphy lettering.This product is vegan and cruelty-free.