Six Colorations® classroom compacts with BONUS watercolor brushes. The palette is 4 inches in diameter and comes with 6 different primary colors. The disc shaped tray allows each tray to be stacked on top of each other and has a clever twist design to keep them in place, allowing for easy storage and fast cleanup. Colors are bright and more brilliant than ordinary watercolors. Children love the compact size and easy access and parents love the storage design and easier clean up. Unleash your true artist and get painting!