Benesse Kodomo Challenge Supplement Learn Shapes and Numbers with Your Hands Cube Puzzle Shapes, Quantity, Logic, Expression Target Age: 5-6 years old Material: Puzzle - Wood Puzzle book included I found this while tidying up. It's old, but I think it's still playable. I'm amazed by children's creativity! Please note that the box is more yellowed than in the photos. Due to shipping costs, we apologize, but we will use simple packaging. #Benesse #KodomoChallenge #Supplement #EducationalToy #Puzzle #BuildingBlocks #Kids #ToysAndHobbies