Boveda 2 Way Humidity Control Refill High Absorbency 49% RH Size 40 High Humidity Set of 4 Packets

Product Information:

Even in drippy locales, humidity control is no sweat for Boveda. Boveda 49% RH High-Absorbancy are specially designed for musicians who live in a climate with 50% humidity or more for most of the year. Not sure if this is you? Check your local humidity levels. (Lower humidity? Choose Boveda 49% RH for wood instruments.)

Product Features:

• Remove Boveda's plastic wrapper. (Do not open the Boveda itself.)
• Slip the unwrapped Boveda into a protective pouch of its leak-resistent fabric holder (available separately)
• Place in case and close the lid. Always keep your case closed when using Boveda