Silica Gel 200 Gram SG-200 New Protects up to 15 cubic ft

Silica Gel crystals drink up moisture from the air. Stop condensation within enclosed storage areas. Prevent rust, mildew, corrosion, spoilage.
The 200 gram silica gel unit protects 15 cubic feet of enclosed space. The 3-1/2in x 2in x 4-1/2in corrugated carton has a built-in indicator that turns form blue to pink to signal when to reactivate. Unit reactivates easily in any conventional oven. Ideal for small safes, display cabinets, and other storage containers.