Music Nomad Guitar Humidifier & Humidity-Temperature Monitor Pak

Long Lasting, Low Maintenance Re-usable Sponge

Anti-Drip, No Mess Material

Sponge Holds 10x its weight in water and Safely Releases Moisture

Patent Pending Innovative 3 'n 1 Accurate Digital Hygrometer

Securely Hangs from Strings or Use Case Holster to Place in Case