Marcus Bonna Case Backpack Straps with Loops (Pair)


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Breathe new life into an older MB case with these ultra-durable Marcus Bonna pass-through backpack straps!


*Raw brass, polished brass, and unlacquered instruments and mouthpieces will tarnish quickly and may not arrive with a flawless finish. This is a natural property of raw brass, which will develop a rich golden-brown patina over time.

Warning Sign
California residents: See Prop 65 warning All brass instruments and brass instrument mouthpieces may contain lead, which is known to cause cancer and reproductive harm. –