Long-Lasting Wear: Provides up to 16 hours of smudge-proof, flake-resistant wear. Precision Brush: Features a unique slim-type brush that reaches and grips even the tiniest lashes for precise application. Lightweight Formula: The lightweight texture is sweat- and humidity-resistant, ensuring your lashes stay defined throughout the day. Gentle Removal: The tubing formula comes off easily with warm water, eliminating the need for harsh makeup removers. Safe for Sensitive Eyes: Ophthalmologist-tested and suitable for contact lens wearers.