I use the Chanel Youx Waterproof Eyeliner in nr. 10 "Ebene", a basic black. This pencil is extremely easy to use, and if you are like me that drops almost everything you will love the retractable tip (means no more breaking tips and wasting pencil), it also has a fancy integrated little sharpener. The pencil itself is very thin, which makes it easy to apply at the root of the lashes and water line. It's soft so only takes a few strokes to get a really nice dark line for that added drama! This pencil really does do what it promises it stays put almost the entire day. It is a bit more difficult to get off though but that I can live with!Like all Chanel products the packaging is very chic. It has a glossy black box with white writing and a gold border at the bottom. The product itself has the signature Chanel gloss black with the white writing.