Number cards for learning numbers, usable from 0 years old. Since they have been hardly used (I believe they are unused), they are in very good condition. The outer box has some wear and dents. There are also marks where a name was written, which has been erased. Please check the photos. I also have many other beautiful picture books for sale, so please take a look(^^) - Brand: KUMON - Product Name: Number Cards - Target Age: From 0 years old - Contents: Number cards (e.g., 8) - Features: Dots on the back of the cards