Jason Wu Beauty's Felt Tip Liner in Intense Black offers precise and intense definition for a flawless look. This liquid eyeliner features a flexible, fine-point felt tip that glides on smoothly, allowing you to create everything from a subtle line to a dramatic cat-eye. The water-resistant and smudge-proof formula ensures your look stays clean all day. For best results, shake well and apply from the inner to the outer corner of the lash line, allowing 10 seconds to dry. This clean beauty product is formulated without parabens, phthalates, or formaldehyde.