Nest, stack, build, and learn with these illustrated sturdy cardboard blocks! Each of the 10 chunky blocks includes sweet illustrations on all sides with pictures and words describing colors, shapes, numbers, letters of the alphabet, and baby animals. The blocks stack into a tower nearly three feet tall, then nest and fit into a box with a braided rope carrying handle, making it easy to take early-learning-skill fun on the go! Blocks range in size from approximately 1 1/2 inches to 5 1/2 inches. Natural Play products use recycled materials and soy-based inks. They're a hands-on way for kids to discover the world around them!