Boveda Double-Sleeve Fabric Holder for 49% RH | 2-Way Humidity Control for Large Instruments

ORDER AN EXTRA BOVEDA FABRIC HOLDER to use with Boveda, the global leader in 2-way humidity control for wooden instruments. DOUBLE-SLEEVE SADDLEBAG holds two (2) 49% RH Boveda Size 70 (sold separately) to precisely achieve and maintain between 45% and 55% RH—the safe zone for wood instruments. Drapes over strings and into the sound hole. FOR MUSICIANS WHO PLAY MULTIPLE INSTRUMENTS, including acoustic guitars and basses; guitarróns; violoncellos; double basses; bass clarinets; and bassoons. FOR MUSIC RETAILERS AND REPAIR SHOPS that sell and service large fretted, bowed and wooden woodwind instruments. ALWAYS use a protective leak-resistant Boveda Fabric Holder with Boveda (not included) for maintenance-free humidity control in an instrument case