It works. Kourt is a skin care brand independently founded by MirandaKerr, the world's top supermodel, and was founded in 2006. The products in kourt's box are very easy to use, especially the air cushion and lipstick. Kourt air cushion has positive color and high durability, and will not be particularly dry or sticky after use. Lipstick is a little moist, slightly foggy, semi-dumb and moist, silky and easy to apply. Kourt belongs to a relatively economical small brand.