Hornady 9.50" x 5.50" x 8" X-Large Canister Dehumidifier, Black

Protect your valuables from rust and corrosion with this highly effective moisture control solution. The crystals inside absorb excess moisture, safeguarding firearms, electronics and other important items. When the crystals turn pink, simply recharge the unit by placing it in the oven. With unlimited recharges, you can enjoy a lifetime of protection, keeping your valuables dry and free from humidity damage. This reusable and convenient solution offers long-lasting peace of mind. Rust and corrosion protection preserve firearms and valuables for long term safe storage Desiccant crystals in the canister change color when recharging is needed, providing a simple and reliable maintenance indicator Rechargeable canister dries at 300 deg F, restoring moisture-absorbing granules for continued use Unlimited recharges eliminate battery replacements for cost-effective humidity control