56pcs building block box has a lovely blue owl design, suitable for boys and girls. Building block toys support strong brain development in the first years of life. Toys made from plastic do not contain allergens or any toxic substances. Box design combined with handle convenient for storage and movement. The toy set includes many blocks with a variety of colors to help children learn to recognize and enhance visual development. The process of arranging blocks helps children develop thinking ability, logical thinking and longer memory. Increase creativity through arranging blocks according to imagination. Children practice assembling blocks into models of houses, cars, planes, etc. as they like.