2 years & up. These soft and flexible foam blocks feature an array of bright colors and shapes with a distinctly textured front and back. Perfectly sized for little hands, toddlers can creatively build, stack, and connect the blocks to support sensory, fine motor skills, and cognitive development. Use the zippered bag for easy clean up and storage. Blocks measure 1" thick. Included: 30 Textured Blocks and Storage Bag.