Protect your valuable musical instruments from damage caused by dry conditions with our premium Guitar Humidifier Packs. Designed to prevent warping, cracks, and other humidity-related issues, these humidifier packs ensure your instruments stay in optimal condition by maintaining a stable moisture environment. Ideal for a variety of string instruments, they offer reliable, automatic humidity control without the need for manual adjustments. Key Features: · Dual Humidity Control: Provides two-way humidity regulation to maintain a consistent relative humidity level of 45-50%, ensuring your instrument’s wood remains healthy and stable. · Automatic Humidity Regulation: Automatically adapts to changing seasons, locations, and temperatures to preserve optimal humidity inside the instrument casing without any manual intervention. · Wide Compatibility: Suitable for a broad range of instruments including acoustic guitars, classical guitars, electric guitars, bass guitars, violins, cellos, banjos, mandolins, ukuleles, and more. · Compact and Lightweight Design: Measuring approximately 12 x 7.5 cm (4.7 x 3 inches), these humidifier packs fit conveniently inside instrument cases or at the sound hole, providing practical and easy use. · Instrument Protection: Helps prevent common humidity-related damage such as wood cracking, warping, and glue joint failure, extending the life and preserving the tonal quality of your instruments. Specifications: · Item Type: Guitar Humidifier Packs · Application: Acoustic Guitar, Classical Guitar, Electric Guitar, Bass, Violin, Cello, Banjo, Mandolin, Ukulele, and more · Pack Size: Approx. 12 x 7.5 cm / 4.7 x 3 in Package Includes: · 1 x Guitar Humidifier Pack Keep your musical instruments safe and sounding great with these highly effective Guitar Humidifier Packs—an essential accessory for every musician looking to protect their investment and maintain peak performance.