Pderlous Violin Sound Hole Humidifier F Hole Humidifier to Prevent Cracking Fret Ends Top Violin Moisture Tool

Soft and high-quality material, strong and , avoiding frequent replacement, and practical. Easy to insert, just put it into the water for 20 seconds, and then put it into the F hole after taking it out, which is convenient to use. Avoid dry damage such as cracks, poor rope movement, buzzing, protruding thread ends, sedimentation, etc. These violin humidifiers can effectively humidify violins and violas, effectively avoid various problems caused by dryness, and are perfect choices for musical instrument maintenance.