🎵 Keep Your Sound Fresh with Boveda! Ideal for music retailers and repair shops. Leak-resistant holder ensures hassle-free humidity control. Perfect for acoustic guitars, basses, and more. Double-sleeve design for optimal humidity control. Maintains a safe 45%-55% RH zone for wood instruments. Fits multiple instruments Double-sleeve design Maintains 49% RH The Bovedafor Music Double Fabric Holder is designed to securely hold up to four standard size 49% RH Boveda packs, ensuring optimal humidity control for wooden instruments. Its innovative double-sleeve design drapes over strings and fits snugly into the sound hole, making it a must-have for musicians and retailers alike.