This is a Db major harmonica by MAJOR BOY. I am selling it because I realized I bought the wrong key after playing it a few times. I only put it in my mouth a few times, and the usage time is about 5 minutes. I will disinfect and clean it before shipping. I would like the transaction to be NCNR (No Claims, No Returns). This is a Japanese-made harmonica by MAJOR BOY, offering precise tones. - Brand: MAJOR BOY - Model Name: Harmonica - Country of Manufacture: Japan - Brand: TOMBO Thank you for looking.