Buy a Gewa 341.210 Air 3.9 Black 4/4 Cello Case with Black Interior...
and get for free...
Boveda 2-Way Humidity Control Kit for Large Wood Instruments
Buy a Gewa 341.210 Air 3.9 Black 4/4 Cello Case with Black Interior...
and get for free...
Boveda 2-Way Humidity Control Kit for Large Wood Instruments