No, the logo of Saint Laurent air cushion box will not fade. If it does, it is usually a fake. Ysl air cushion yellow will not fade. Air cushion is a cosmetic. There are two kinds of air cushions, one is air cushion bb and the other is air cushion cc. The main function is to conceal blemishes, adjust skin color, hide pores and create an air-like nude makeup effect. The product design is easy to carry, and you can quickly put on makeup and make up makeup anytime and anywhere.