A one swipe wonder, the Ultra Ink Liner is the final form of the limited-edition prototype that is Liner X. Ultra-black and updated with a flexible felt tip, Kat Von D Beauty delivers a waterproof, smudge-resistant liquid liner. “Now here’s an eyeliner worth investing in! Budge-proof and beautifully precise, Ultra Ink sets the golden standard for a night out eyeliner.”—Nalisa Alia Amin, influencer and body positive advocate.