Define and elevate your eye look with Stila Stay All Day Smudge & Set Waterproof Gel eye liner, pairing a gel-based formula with rich, blendable color for effortless lining, smudging, and shadow effects. The retractable pencil sets in seconds and delivers up to 12-hour fade-proof, sweat-proof wear, giving you versatile, long-lasting definition from day to night.