Boveda's 84 % Relative Humidity Packs ensure precise humidity levels, so you don't have to worry about mold, warping, or musty odors. With them, you no longer have to take a stab in the dark. Whether you like to keep your humidity higher or trying to increase the moisture level in your humidor the 84% RH pack in the 320 gram size will do the trick - order now at Famous Smoke Shop!