This guitar humidifier is suitable for maintaining the ideal humidity level for your instrument, preventing damage and preserving its sound quality. Its user-friendly design makes it easy to insert and remove, while its durable construction ensures it will last for years. Whether you're or on the road, this humidifier is a must-have for any guitarist. Features -Color:Light Brown -Material:ABS -Size:8.50X7.60X3.00cm/3.34X2.99X1.18in -Anticracking solution: guitar humidifier prevents dryness from causing cracks, keeping your guitar in pristine condition for years of use -Humidity optimization: maintains the suitable humidity level to enhance sound quality and protect your instrument’s materials - accessory: compact and portable design ensures your guitar stays protected during performances and trips -Extended hydration: provides humidity to reduce maintenance frequency, giving musicians peace of mind -Wide compatibility: works with a variety of string instruments, including guitars and ukuleles, for versatile humidity care Package list: 1 x guitar humidifier