What it is: A precise black liquid eyeliner that enables seamless application to the lashline for easy glide and one-stroke application. What it does: This 24-hour wear eyeliner features an ultraprecise felt tip and luminous black pigments so you can create lines that range from boldly graphic to everyday natural. The ergonomic design enables ultimate control, while its silky-smooth, high-performance texture glides on with ease-no smudging, flaking or fading. How to use: Apply directly onto your eyelid as close to the lashline as possible. Use on both your top and bottom lashes for a natural or bold look.