EyeSense Long Lasting Eye Liner Pencil is waterproof. It’s velvety smooth. It lasts all day and well into the night. It sets quickly. It’s pigment-saturated. It can be used along the waterline and won’t melt away. It can be smudged on the lid for a slept-in, punk rock look. It can be used to create a soft, diffused wing. It can do it all. What more could you need or want in an eyeliner? Quit being so demanding and love this one for the fact that it does everything you need and want it to do.