This soft and extremely smooth eye liner gives definition with lasting power - up to 12 hours - and can be used as a classic pencil liner or a smudgy eye shadow. For intense and immediate color payoff in a single swipe, this waterproof, easy-glide pencil eye liner is second to none. This soft and extremely smooth eye liner gives definition with lasting power - up to 12 hours - and can be used as a classic pencil liner or a smudgy eye shadow. For intense and immediate color payoff in a single swipe, this waterproof, easy-glide pencil eye liner is second to none. For over 20 years, Stila has created innovative, artistry-proven products that perform from morning to moonlight. Spirited, passionate, and approachable, Stila is committed to inspiring every woman to celebrate her authenticity - beginning with her makeup.