This is the right size Boveda for an instrument case. Keep your instrument safe and the hair on your bow under control with Boveda!

Using Boveda in an instrument case:

• Requires zero maintenance—no more filling messy hoses and snakes and wetting sponges
• Maintains an ideal relative humidity range for instruments—45-55% RH
• Prevents wide fluctuations in humidity that cause the wood to expand or shrink, and degrade its performance abilities
• Prevents humidity fluctuates to limit bow hair movement

*Size 70 packs are individually wrapped. If you select 'unwrapped,' your humidity pack will be activated at time of shipment*