D'Addario Guitar Dehumidifier System - Humidipak Absorb Kit - Automatic Humidity Control System - Maintenance-Free, Two-Way Humidity Control System For Guitars

DEHUMIDIFICATION SYSTEM: Automatically maintains the optimal 45-50% relative humidity level within your instrument case by absorbing moisture as necessary.. MAINTAINS HUMIDITY LEVELS: Eliminates the guesswork and anxiety of maintaining your instruments proper humidity level. AUTOMATIC ADJUSTMENTS: No more manual adjustments based on seasonal changes, geographic locations, temperature, or other factors unlike refillable dehumidifiers.. EASY TO USE: No more dripping sponges or manual adjustments. Simply place the humidification packets with the included pouches into your instrument case, close the lid and relax, knowing your instrument is safe and sound.. PACKETS INCLUDED: Packets last between 2-6 months and should always be kept in a sealed case. Once guitar/case at 45-50%RH, change over to the Humidipak Maintenance packets