Description The guitar humidifier is an essential accessory for any guitar player who wants to protect their instrument from the damaging effects of dry conditions. Suitable for use with a wide range of guitar types, including acoustic, electric, and classical guitars, very practical and support long time using. Features -Color: Black -Material: Plastic -Size: About8.50X7.50X2.90cm/3.34X2.95X1.14inch -This guitar humidifier is a practical and unmissable choice for maintaining your guitar's state. -Simple design means that you don't need to be a professional to use this acoustic guitar humidifier effectively. -Made from sturdy materials, this humidifier for guitar can withstand long periods of use, ensuring that your instrument is protected from the damaging effects of dry conditions. -With this guitar humidifier, you can say goodbye to worries about cracking in the dry weather and enjoy a longer lifespan for your instrument. -By providing moderate humidity to your guitar, this humidifier for guitar hole is a good accessory.Package list: 4 x guitar humidifiers