The Stila Stay All Day Waterproof Liquid Eyeliner in Intense Smoky Quartz offers an exceptional satin finish that glides on effortlessly with a fine marker-like tip. This eyeliner provides long-lasting wear without smudging, transferring, or running, ensuring beautifully defined eyes that make a lasting impression. It is versatile enough to create thin, precise lines or bold, dramatic strokes for every user, from beginners to professionals. Waterproof, transfer-proof, and smudge-proof formula. Dries quickly for convenience and ease of use. Ophthalmologist-tested and safe for sensitive eyes and contact lens wearers. Ingredients Water/Aqua, Styrene/Acrylates Copolymer, Butylene Glycol, Beheneth-30, Sodium Polyaspartate, Phenoxyethanol, Alcohol, Methylparaben, Propylparaben, Sodium Dehydroacetate, Disodium EDTA, Acrylates/Octylacrylamide Copolymer, Sodium Hydroxide, Xanthan Gum. May contain: Titanium Dioxide (CI 77891), Iron Oxides (CI 77491, CI 77492, CI 77499), Ferric Ammonium Ferrocyanide (CI 77510), Black 2 (CI 77266). Suggested Use> Shake well before use. Use the pen’s tip to draw a thin, clean line along the lash line. For a thicker, bolder line, apply with slightly more pressure at an angle. Build layers to intensify the color as desired. Always store the pen horizontally for optimal performance. Precaution: If irritation occurs, discontinue use and consult an ophthalmologist.