Wooden masu (sake cup), with the Sanyo Tsuru logo and a fish illustration. - Material: Wood - Design: Sanyo Tsuru logo - Illustration: Fish and fishing hook design - Size: Approximately 8cm x 8cm x 5cm I received this along with sake for my birthday this year. I only drank the sake and didn't use the masu. I'm selling it because the fish illustration is cute. I think it can also be used for interior decoration or as a small item container. Although it has never been used, there are some color irregularities due to the natural material. (See photos 4-5) Thank you for looking.