Description & Application: Rouge Pur Couture The Slim: The checkered lipstick from YSL Beauty – the couture signature with a matte finish and leather effect for a relaxed appearance. With its matte and fully opaque couture colors, Rouge Pur Couture The Slim allows for perfectly precise application in just one stroke, providing comfort and smoothness to the lips all day long. The Formula: Enriched with nourishing and caring jojoba oils, the formula of Rouge Pur Couture The Slim cares for your lips. The ultra-pigmented matte colors in a leather look create a silky matte finish. The Design: The unique checkered pencil of Rouge Pur Couture The Slim enables high precision and a controlled, intuitive application. The couture case is gold-metalized with the iconic Cassandre and features a black matte cap.