This is a Protec flugelhorn case. The model number is PB314. There are some white stains on the outside, but as you can see in the photos, they are not very noticeable. Otherwise, there are no particular problems with its use. Originally, there were two holes inside the case to hold mouthpieces, but this product does not have them. Therefore, as shown in the sixth photo, a separate mouthpiece case will be included and sent with the item. As this is a used item, we would appreciate it if you could refrain from making any claims or returns.