Boveda Large Instrument Humidity Starter Kit

The Boveda Large Instrument Humidity Starter Kit offers effortless, maintenance-free protection for your full-sized acoustic and wooden instruments. Using Boveda’s patented 2-way humidity control, this system automatically adds or removes moisture to maintain a stable 45–55% relative humidity—ideal for preserving tone, structural integrity, and playability. Unlike traditional humidifiers, there's no need to add water or monitor levels. Just set it and forget it.

Perfect for acoustic guitars, basses, cellos, banjos, guitarróns, and other large fretted or bowed instruments, this kit includes four Boveda 49% RH packets and two soft, double-pouch leakproof holders. The holders fit easily inside your case, keeping your instrument safe from cracking, warping, and tonal shifts caused by humidity fluctuations. Whether at home, on the road, or in the studio, Boveda’s Large Starter Kit gives you peace of mind and perfect humidity—every time.

Features:

• Maintains ideal 45–55% relative humidity to protect large wood instruments

• Includes 4 Size 70 Boveda packets and 2 double-pouch soft leakproof holders

• Zero maintenance—no refilling or activation required

• Prevents cracking, warping, and tonal degradation caused by humidity swings

• Designed for guitars, cellos, basses, banjos, and large instrument cases