Ultra Ink Liner from Kat Von D is a liquid eyeliner, 100% vegan and waterproof.Its pigmented formula gives your eyes an even more intense and bold look even in very pigmented eyeshadows.This eyeliner is made up of a thin, flexible tip that allows precise, quick and easy ...Ultra Ink Liner from Kat Von D is a liquid eyeliner, 100% vegan and waterproof.Its pigmented formula gives your eyes an even more intense and bold look even in very pigmented eyeshadows.This eyeliner is made up of a thin, flexible tip that allows precise, quick and easy application in a single pass. Gives your eyes an even more intense and bold look; Provides accurate, fast and easy application; Waterproof. For an even more satisfactory result, wipe the tip with a damp cloth to remove any residue.