Not trying to
But can't you just buy silica pack on amazon for cheap and not mess with this?
Amazon.com: Dry-Packs 3gm Cotton Silica Gel Packet, Pack of 20: Home & Kitchen
That's what I use. I get my panty hose from those booty boxes in the shoe department at Walmart or Meijer. You know the ones I'm talking about. The ones people are supposed to use when they try on shoes and for whatever reason don't have socks on.Panty hose tied off, filled with crystal cat litter has worked very well for my stored ammo.