Boveda replacement packs (4)
$16.00
These packets are for 49% relative humidity, size 70. Cellos, due to their size, require 4 packets to properly manage humidity in your case, which should be kept closed. As long as you already have the soft pouch from your starter kit, you just need one set of 4 to keep your Boveda going for another 2-6 months. Life of the product varies because conditions vary. Contents of packet are natural salts and pure water. When your existing packets have gotten rigid — and you should note an increase in the size — it’s time to replace them. Packets in their sealed plastic have a shelf life of two years. A short video https://bovedainc.com/question/when-do-i-replace-my-instruments-boveda/