The Revlon ColorStay Liquid Eye Pen helps you get the look that you want. It lasts for up to 16 hours so you can apply it at the beginning of your day and be good until bedtime. This .056 oz eyeliner pen features a ball point tip that glides on smoothly. It features a very black color that’s easy to coordinate with the rest of your makeup. The intense formula is easy to apply so you can add this product to your morning routine without sacrificing your important time.