The Original Terpene Shield! Boveda is precise humidity control for herbal medicine which restores and maintains humidity to create a protective monolayer of water molecules over trichomes so you can Save the Terps. Terpenes the precious smell you love are kept safe until ready for use. Simply place Boveda in a container with your herbal medicine and close the lid. It?s that easy. Boveda?s patented formula uses all-natural salts and water to ensure the exact Relative Humidity (RH) needed to maintain freshness. Ideal RH is between 58% and 62% for herbal medicine. Choosing between Boveda 58% RH and 62% RH is a personal preference depending on how you prefer your experience and what the humidity level is where you are. Some consumers choose 58% RH for personal-use products and 62% for larger storage. 58% and 62% RH? Try one of each Boveda to decide. When curing with Boveda burping for humidity control isn?t necessary. Some cultivators still prefer to burp Boveda-protected cure to circulate air within