The Horn Guys - Replacement Interior Foam Block for Marcus Bonna Case
Order your custom Marcus Bonna case through February for delivery in May. The (delayed) chaos tariffs don't include brass instruments or non-USA-made items, yay!
This is case interior part. It's a small foam block with black nylon sewn over it and a small section of Velcro on the back. For use inside a Marcus Bonna case, maybe others.