Kuma 5 Our two youngest great grandsons are 2 and 4 years old. We had one box of this for them to share. You can understand that kids that young are still learning about sharing. it was very interesting: ) We purchased another box of these toys for the 4th birthday. Today when they came to visit we broke out the second box. It was peaceful for more than 30 minutes at which time it was snack time. We label each piece with their first initial. They both know their initials and name. It has worked very well!!!