Boveda 49% RH Size 8 10-Pack

Boveda 2-Way Humidity Control, Refill 10-pack size 8.

Most guitar cases are made of twice as much wood as the actual guitars they hold. Boveda has some catch-up work to do, so your first Boveda won't last as long as subsequent ones. We recommend seasoning your guitar case first for best guitar storage results.

*Do not mix different Boveda RH levels within the same guitar case. Instead of creating a new "average" RH, the moisture will merely transfer back and forth between the Boveda. Do not use Boveda with other humidification products. They will fight against each other and reduce the efficiency of the Boveda.

• Includes 10 Boveda size 8 49% RH for guitars packaged in a resealable plastic bag Typically lasts between 2-6 months in a seasoned case, based on guitar case quality, time of year and climate
• Designed for use with leak-resistant Boveda pouch holders
  
• Shelf life: 2+ years when re-sealed and kept in original packaging