This is a Maru-chan pen pouch from the "Kimi ni Todoke" series, which was a prize for a Bessatsu Margaret magazine contest. It is not for sale. I haven't been able to use it because I wanted to keep it in good condition, so I've kept it carefully stored in its bag. I inspected it for this listing, and it's in excellent condition with no stains. Size: Approximately 20cm long