Application: insert the Rouge Dior refill in the Rouge Dior lipstick tube, replacing the finished stick. Apply Rouge Dior Satin Balm as a hydrating base. Line the lips with Dior Contour.For a perfect and even result, apply Rouge Dior with the Backstage Lip Brush working from the centre of the lips outwards. For a bolder colour finish, complete by applying the lipstick directly on the lips.