Boveda Music Large Starter Kit – (3) 49% RH for Guitars & Wooden Instruments – Humidity Control

Love your instrument and protect it the easy way—with Boveda. For over 25 years, Boveda has been a trusted name in humidity control. But what is humidity control? It’s the process of keeping the air inside your instrument case from getting too dry or damp. Boveda helps keep the humidity between 45–55% RH, the ideal range for wood instruments. This prevents cracking, warping, and changes in sound. Place the Boveda packs into the fabric holders (included), then put them in your instrument case. That’s it—no mess, no guessing. Replace the packs every 3 months. Use this large starter kit for: • Guitars – acoustic, electric, nylon string, hollow-body, semi-hollow, guitarron. • Large string instruments – cello, double bass, upright bass, hollow-body bass • Large woodwinds – bass clarinet, bassoon Subscribe and save to get your refills automatically. Made in the USA.

• No more wetting hoses or sponges—switch to an easier, mess-free way to keep your wood instrument at the right humidity. This starter kit is ideal for acoustic guitars, bass guitars, large bowed or fretted instruments, and woodwinds. Made with natural ingredients and trusted by over 3 million people worldwide. If you're not 100% satisfied, contact us for a full refund within 1 year.
• How Boveda Works Boveda 49% RH protects wood instruments and accessories by stabilizing humidity between 45–55% RH. If the air is too moist, Boveda absorbs excess moisture. If it’s too dry, Boveda releases purified water vapor. This helps prevent warping, cracking, and shrinking, preserving your instrument's tone and performance.
• Why Choose Boveda? The only patented 2-way humidity control solution with 25+ years of experience. Boveda uses saltwater technology to deliver fast, accurate humidity regulation and starts working within 24–48 hours.
• How to Use: Insert each Boveda pack into the included fabric holder before placing it in your instrument case. Remove from the plastic bag, but do not cut or open the brown packet. Close your case and let Boveda do the rest. Replace every 3 months. Do not mix 49% RH with other RH levels.
• Who This Kit Is For: Perfect for acoustic, nylon, hollow-body, and semi-hollow guitar, cello, upright bass, bass clarinet, and bassoon. Used by musicians, music teachers, technicians, and students for simple, precise humidity control.