Humidity Control System DAddario PW-HPK-01 Auto

Specifications:

• Contains 3 packs and a soft cloth that won't scratch the instrument
• Packages last between 2-6 months and should always be kept in a sealed box
• Replace the hard packs with the Humidipak Replacement Pack (PW-HPRP-03)

Note: The Humidipak is designed to restore and maintain instrument moisture. The product is not intended for dehumidification in high humidity environments. If your instrument has not been previously humidified or is in a known dry condition, it is recommended that you use Humidipak Restore to safely restore the proper humidity level for your instrument and case before using the Humidipak maintenance system. The use of maintenance packs in a dry instrument or case will greatly reduce the life of the packs.