What it is: A dual-ended creamy eyeliner pencil with two contrasting, high-impact hues that glide on velvety smooth, blend easily and won't skip or tug.What it does: The Define shade creates smoky definition, and the Illuminate shade makes eyes pop. Two shades, one easy-to-use pencil, endless eye-opening looks. Both shades are waterline safe so you can Smoke and Brighten, your way. How to use:Get the Estêe Lauder 'Eyes Wide Open' look:- Define: Draw along the lash line with the darker Eye Defining shade to accentuate eye shape. Smudge with fingers or brush for a smokier look.- Illuminate: Apply the brighter Eye Illuminating shade along the waterline to make your eyes look more awake, open, and bright. Pop some on the inner corner to enhance even more.Pro tip: Feeling creative? Mix, match and customize your look however you want! Both shades are waterline safe so you can Smoke and Brighten, your way.- Ophthalmologist tested