Even during comment exchanges, according to Mercari's rules, "priority is given to the person who completes the purchase procedure first," so please feel free to purchase even in such cases. (*´∇`) Thoroughly cleaned with neutral detergent. (Please refer to the various photos) ↓【Important】 According to someone knowledgeable about harmonicas, 【good double tones cannot be produced for Am and C keys】. The seller last played these in elementary school, so I'm completely clueless, and I'm at a level where I don't even know what double tones are... (⁰▿⁰；) I'm unsure if these harmonicas in a set like this are worthless if only the two working ones are left, so I've priced them accordingly. Please refer to the photos for the condition. Personally, I think they are quite clean, but the photos take precedence. Please understand that there may be scratches that cannot be fully expressed or explained in the photos. If it's too much trouble, you don't need to comment when purchasing. Shipped via "anonymous delivery." I will cover the cost of the Takkyubin Compact box (70 yen) and the shipping fee (450 yen). 【【 Please refrain from price negotiations 】】 Please consider.(*´∇`)