Four-hole harmonica made by TOMBO, a combination of metal and plastic. - Brand: TOMBO - Type: Harmonica - Color: Black - Material: Metal, Plastic - Features: 4-hole design Thank you for viewing. I purchased this new about 10 years ago and used it as a necklace for a while. To avoid deterioration, I only used it for blowing once, and then stored it. There are no noticeable scratches, but deterioration may progress with future use. I believe a chain was included for use as a necklace, but it was disposed of due to deterioration. Please understand that there are no accessories and that this is a used item before purchasing. Shipping will be via Nekopos or Yu-packet Post, etc. Thank you.