HumidiGuard Humidifier for cello

Safeguard your instrument. The Humidi-Guard™ is easy-to-use, inexpensive, and effective. Changes in humidity can wreck your instrument. Solve the problem with ease: soak the Humidi-Guard in water and slip the flexible tube through the F-hole of your cello.

• Humidifier for string instruments
• suitable for cello
• is inserted in the F-hole of the instrument
• avoids cracking of the instrument because of dry air
• diameter of tube 15.5 mm

(Note for fractional cello owners: the Humidi-Guard may not fit through the F-hole of some smaller instruments – the tube is 15.5 mm at its widest point; if you own a smaller instrument, you may want to measure the F-hole before buying.)