This amazing set includes two removeable mixing trays, twelve Winsor Newton Cotman series watercolor pans, a travel brush, and three lift out trays to hold your watercolor half pans. It all folds up into one small travel box! You can even use the inner lid as a third mixing area. There is a flexible thumb loop that can be used to hold the set like a palette while you are painting (located on the underside of the set). This set is suitable for professional artists and beginners alike.