Desi Pak® clay desiccant bags are low-cost, efficient desiccants which will protect the contents of a properly sealed container during shipment and storage. If the correct amount of desiccant is used, the contents of a sealed container will be in the same condition as when it was initially packaged. Desi Pak in Kraft bags is the most economical way to purchase Desi Pak. Please note, however, that Kraft bags contain sulfur which may cause corrosion when placed in contact with metal products. Desi Pak in Kraft bags meet Type I & II of MIL-D-3464E. This means the bags can be used for general purpose or non-dusting applications.