This is a non-sale pen case featuring the character from Ito En's "Oi Ocha" green tea. It was distributed at events and given as a promotional item to those involved, so it is not available for general sale. It can be used as a pen case, or as a small item or pouch. There are no noticeable stains, and it is still in good condition. Recommended for those looking for non-sale items or corporate promotional goods. Also great for collectors. It will be packaged with waterproof protection and shipped in a compressed state.