. The hydra-gel core is composed of 3 expert oils among the shiniest used in cosmetics. Sensorial oil delivers unprecedented fluidity and glide for a new generation of voluptuousness. Application after application, it works like a top coat, adding an extra dose of shine and colourfastness with unbelievable comfort. Concentrated in the shape of a CD at the center, the ultra-moisturizing soft core runs the full length of the stick. Christian Dior Dior Addict Sensational Colour Hydra-Gel Core Mirror Shine Lipstick has the following features : A new era in lip makeup with the breakthrough creation of a lipstick that boasts a hydra-gel core with a top coat effect for sensational mirror shine. Comfort oil improves moisturization of the lips, while Shield oil ensures colour will adhere and last.