Brows for days. Enhanced up to 48 hours. Unbelieva brow L Oreal Paris first longwear waterproof eyebrow gel fills and thickens eyebrows for long lasting wear. Build and sculpt your dream brow from intense to natural looking eyebrows. Formulated with longwear polymers that create a waterproof film to seal in pigments onto brow hair and spherical silica for natural looking color. Waterproof. No smudge. No transfer. Sweat Resistant. 93% of women agreed it has good wear. 82% agreed it resists a workout.