I'm selling this because I don't use it. It's a chasen, a bamboo whisk with 100 tines. It's used for making matcha. I'd like to sell it to someone who wants it. *Please note that the case is dirty and partially broken due to the long storage period (see image 3). The chasen itself is new and unused. This item is also listed on other sites. The shipping method may be changed from Yu-Yu Mercari Bin to Raku-Raku Mercari Bin. New and unused. I hope someone who needs it will take it.