Boveda Music Humidity Control Replacement Use Fabric Holder Size 70 Fret Bowed Wood Instrument Prevent Cracking and Warping

Create the perfect humidity for your wood appliance (whatever its surroundings require) with the world leader in two-way humidity control. Maintenance-free humidity control for fretted, bowed and wooden woodwind instruments: acoustic/electric guitar and bass. violin, viola, violoncellos, double bass; ukulele, mandolin, banjo; bassoon, oboe, clarinet; and more Prevents warping and cracking—Boveda accurately achieves and maintains relative humidity (RH) between 45% and 55%. Recommended for most 3 and 4 season climates. (Highly absorbent Boveda is available for high humidity climates. Easy to use! No more foam, add water to your hose or sponge! Simply slip the Boveda into the protective leak-resistant fabric holder (sold separately), place it in the case, and close the case whether or not your device is inside the case. Just leave it Lasts 2-6 months based on instrument case/year/climate time. If it is rigid, please replace it. All-natural salt and pure water are encapsulated in a leak-proof membrane. Zip-close resealable bag keeps these unwrapped Boveda fresh for up to 2 years Boveda is an easy-to-use, maintenance-free humidity control for wood instruments such as frets, bows, and woodwinds. Whatever the surroundings require, maintain humidifying and dehumidifying instruments. This product is a replacement Boveda for use with the Boveda Fabric Holder (included in the Boveda Starter Kit and sold separately). Stop adding water to the foam, hose or sponge in your instrument case. One-way humidifiers require constant attention, can damage the instrument, affect sound and playability, and lead to expensive repairs. Boveda is an easy-to-use, maintenance-free humidity control for wood instruments such as frets, bows, and woodwinds. Whatever the surroundings require, maintain humidifying and dehumidifying instruments. Simply slide the Boveda into the Boveda fabric holder. After that, it gets into and around the instrument. Close the case and Boveda will automatically add or absorb moisture around the wood fixture. Achieve and maintain a constant relative humidity (RH) range of 45-55%, which is a safe zone for wood appliances. We use only pure water and natural salt sealed inside a leak-proof membrane. 49% RH size 70 for use in most 3 or 4 season climates is recommended. Humidity control for 2 to 6 months based on instrument case, time of year, and climate. With a simple touch test, you'll feel a crunch and stiffness when it's time to replace your Boveda. Note: Be sure to insert the Boveda into the sleeve of the Boveda fabric holder before placing it in the instrument case. Do not mix different Boveda RH levels within the same equipment case. And do not use Boveda in the same case with other humidifying products, as they will fight with each other and reduce the efficiency of Boveda.