SKIN-LOVING INGREDIENTS: All e.l.f. products are made from skin-loving ingredients you want, minus the toxins you don’t—all at good-for-you prices. All e.l.f. products are 100% cruelty-free and Vegan. ULTIMATE PRECISION: The felt tip pen applies color smoothly without smudging, feathering, or running. WATERPROOF: This smudge-proof, quick dry liquid eyeliner formula enriched with Vitamin E stays all day. RICH color: The e.l.f. H2O Proof Eyeliner Pen enhances the lash line with rich color.