1. ABS+Sponge: Made of ABS material, with strong absorbent cotton inside, water injection hole design at the bottom, ventilation holes on all sides, evaporative physical humidification. 2. Humidity Range: For daily wooden musical instruments, the humidity is best to be 45%-65%, so as to avoid damage to wooden musical instruments, causing peeling, cracking, etc. 3. Simple Operation: Easy to carry and easy to operate. After playing, place the humidifier in the sound hole and pour proper water into and let stand still. 4. Easy to Use: Evenly humidify, relieve dryness, care for the guitar, easy to use, long lasting, compact and lightweight. 5. Effective Moisturizing: Relieve the problems of panel cracking, wrinkling, and sagging caused by dryness, and effectively moisturize the guitar.
