The CHANEL LE CRAYON YEUX Precision Eye Definer in the color Blue Jean No. 19 is a professional eyeliner pencil designed for precise application and long-lasting durability. This 1 g cosmetic product features an intense blue jean color that offers a subtle yet defined enhancement to the eye area. The pencil form allows for controlled application along the lash line, waterline, or as part of more elaborate eye makeup designs. Formulated with high-quality pigments, this eyeliner delivers consistent color payoff with a smooth, even application that minimizes tugging on the delicate eye area. The versatile blue jean color complements various eye colors and skin tones, making it suitable for both daytime and evening wear. The product maintains its integrity during daily activities with minimal smudging or fading when applied correctly. The compact pencil design measures approximately 14 cm in length with a diameter of 0.8 cm, making it portable for touch-ups while still offering a substantial product volume. With a total weight of about 15 g including packaging, it provides practical comfort for regular use. As part of the Chanel eye cosmetics collection, this eyeliner pencil reflects the brand's commitment to quality formulations and reliable performance. The unisex design makes it suitable for various users seeking professional tools for eye definition. The pencil requires sharpening to achieve optimal precision, and the color intensity can be layered for individual effects ranging from subtle definition to more pronounced lining. Proper storage in a cool, dry environment helps maintain the product's performance characteristics over time.