Unlabeled World Parts Control Map Designed for use with the World Puzzle Map, this control chart is unlabeled and is printed on heavy cardstock. Land areas are shown in white and water areas are blue. The Control Maps-Unlabeled are used so the child can memorize each continent, country or state by shape and color. Unlabeled map to be used with Puzzle Map of World.Montessori toys for toddlers.Preschool learning toys.