L'Oreal Excellence Creme Gray Coverage Permanent Hair Color in Brown [4] is a rich and creamy hair color that provides superb gray coverage. This permanent hair color has a deep conditioning formula that is gentle on chemically processed hair. The no-drip formula ensures an even application, and the light foaming action allows the color to penetrate quickly. For best results, use with 30 Volume OREOR Cream Developers. With L'Oreal Excellence Creme Gray Coverage Permanent Hair Color, you can achieve a beautiful and long-lasting brown hair color while effectively covering gray hair.