It glides easily over the eyelid and leaves an intense, even trace – this is the Estée Lauder Double Wear 24h Waterproof Gel Eye Pencil. Once applied, it stays perfect, without smudging, for up to 24 hours. Water and sweat won't ruin it. If you want to slightly blend and soften the sharp line on the eyelid, simply flip the pencil and use the integrated sponge.