This is a set of three chasen (bamboo whisks) for matcha. The manufacturer is unknown, but they are unused and have been stored. This set is convenient for enjoying matcha at home, as well as for guests, lessons, and replacements. It creates finely frothed matcha, allowing you to easily enjoy an authentic cup. Due to storage, there may be scratches on the outer box or case, but there are no issues with use. Please refrain from purchasing if you are concerned. Thank you for viewing.