KUMON Publishing Two cylinders are missing. Unpainted, safe building blocks. All corners are rounded for safety! A set with an easy-to-use quantity. Perfect building blocks for children to have for the first time. Grasp, stack, and talk. You can play with them a lot while communicating! 6 months and up Wooden building blocks of various shapes, educational toys that can be enjoyed from 6 months old. - Brand: KUMON Publishing - Material: Wood - Target age: 6 months and up - Contents: Building blocks of various shapes - Features: Toys that promote communication Thank you for viewing.