This Boveda pack is made of six humidifiers packets, made to maintain the humidity of 69 % for cigars cellar. This pack is really interesting, since the price is better for the whole pack than per humidification packet. If your cigars cellar is big, you can also use several packets !
Those packets make it easy for everybody to use and maintain a good humidity level in the cigar cellar, at 69 % of humidity. This is essential to have a good and stable humidity level, so your cigars are well preserved, as well as their aromas !