STILA STAY ALL DAY® SMUDGE & SET WATERPROOF GEL EYE LINER BLACK STINGRAY NEW PC Ultimate No-Budge Pencil. The perfect line meets the perfect smudge in this ultimate no-budge pencil. A gel-based formula allows for effortless play and no-skip application as you create multiple eye looks – lining, smudging and blending into a shadow for versatile effects. Perfect for adding depth and definition to waterline, too. Endless play from one go-to pencil sets in seconds and delivers 12-hour color-rich, fade-proof and sweat-proof wear. Waterline-safe and waterproof. Ophthalmologist-tested. IN A CONSUMER PANEL STUDY:* 100% said this eyeliner allows for intense color payoff. 97% said this eyeliner is great for tightlining. 97% said this eyeliner helps define my eyes.