Guerrilla Backpacker palettes are the highest quality. Designed for use with the 9 by 12 Guerrilla Box and Guerrilla Large French Resistance Pochade, this 9 by 12 Covered Palette Tray features popular "butcher tray" design. Suitable for oils, acrylics and watercolors. Oil painters will find this a great way to keep their equipment neat and tidy while saving their paint for several days. Watercolorists who like to use butcher trays will feel right at home with this unrestricted work area. Extra durable, double thick, high-impact plastic with tight fitting lid.