Hydrosorbent Silica Gels

Rust, mildew, tarnish and corrosion are a constant threat to all types of expensive equipment. These Silica Gel units are manufactured to exacting military standards in the form of chemically inert crystals. Non-toxic, safe to use with sensitive materials. Removes moisture by surface absorption, creates a dry air environment within an enclosed area. When saturated, hydrosorbent units remain dry to the touch and are easily reactivated in any oven by following directions included with unit. Designed to be used over and over. Ideal for camera and gun cases, silver drawers, etc. An absolute must when working in the tropics. 450 gram unit protects over 27 cubic feet of enclosed space and outer case is made of heavy duty silver cardboard. 40 gram unit protects 3 cubic feet and out case is made of aluminum. Both units include indicators that signal need for reactivation.