Hydrosorbent Products 40g Silica Gel Paks

Hydrosorbent Silica Desiccant Dehumidifier provides a lifetime of protection for firearms, drawers, safes, cabinets, vaults and closets. Prevents condensation, rust, mildew and corrosion. The silica gel creates a protective shield of dry air within enclosed areas, and is rechargeable, non-toxic, and ready to use. Features: Canisters contain color changing Silica Gel for moisture indicator 40 gram canister may be recharged at 300° F for 3 Hours 4" x 2" x 1/2" (about the size of a deck of cards) Protects 3 cubic feet