Eyeliner seems so simple, but applying it is one of the hardest makeup techniques. Whether you're looking for a liquid liner for the perfect cat eye, a smudgeable kohl for a smoky eye, or a waterproof gel, we've got you covered. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.