With the 64 piece city block set, young builders will love to explore the endless possibilities in urban construction and environmental design. Includes little people and trees to round out the landscape and to enhance creative play. Blocks have smooth, sanded edges, and are stained with low VOC aniline dies. Made of eco-friendly rubberwood, a renewable resources.Helps build three-dimensional design and fine-motor skills. Includes handy canvas storage bag with drawstring. Ages 3+.