Chanel's long-lasting liquid eyeliner pen has a special design in that the barrel can be detached and the barrel contains a liquid eyeliner capsule, which, like a common fountain pen, can be replaced after use. The tip is a brush tip design, the material is very solid, slightly thicker than the tip of brands such as Kat Von D, although the hair is rich, but it is tight and not loose, the tip of the hair is smooth, not easy to split ends, can quickly draw the inner and outer eyeliner.
 
Chanel's gel eyeliner pencils are suitable for more advanced makeup lovers, with a thicker and harder nib, and a sharpening tool at one end of the cap that can be sharpened for use. In addition, although it is made into a pencil makeup, it has a moisturizing and heavy texture, so if you use it to fill in the base of the eyelashes, you need to apply it in a dot way instead of back and forth to prevent the lashes from sticking. There are seven shades of gel eyeliner, of which black is a very strong type, which is clearly different from the natural, gentle finish of Japanese eyeliner products. It also includes less common colors such as green and purple, among which the green eyeliner gel pen is very bright in color, the hair color is saturated, and it is a cool turquoise with glitter and metallic luster, which can be used with cold eye makeup such as gray to draw a slightly exaggerated eye tail, and a large area can show its gloss and texture, which is very suitable for stage makeup.
 
However, the overall formula of Chanel's eyeliner products pays more attention to waterproofing, with an average anti-oil and anti-smudge effect, and because the makeup effect is more conspicuous and intense, it is suitable for use with a full set of eye makeup. Chanel's eyeliner products cost about 300 yuan per piece.