Aprés Gel Couleur offers a smooth, highly pigmented formula that provides amazing color payoff. But Gel Couleur takes it a step further by also providing the perfect tool along with the perfect color. Included is our completely revolutionary in-bottle Brush-X that is both a convenient tool for pros and a helpful aid for DIYers. Made from PBT fibers, Brush-X has the same dense and compact feel of a Japanese nail art brush. This means with Gel Couleur you will get the easiest, most precise color application you’ve ever experienced.