No need to be subtle when it's now so easy to move into the deepest, most dramatic range. Find all the intensity of a liquid liner in one simple stroke. Silky formula glides on. Stays on all day. Never needs sharpening. "Smoke" with the smudge tip on the opposite end. Ophthalmologist tested. How To Apply: Swivel up only 1/8-inch (pencil does not retract to avoid exposing formula to air, which is drying). Line eyes. Use the tool on the opposite end to gently smudge color to desired effect. Allow color to set for 60 seconds to ensure transfer-resistance. Recap securely after using to protect the silky formula. Can be used alone or over eye shadow. Remove with your favorite Clinique eye makeup remover.