This is a Hornady known as the Canister Dehumidifier, model 95902.
Protect your valuables against rust and corrosion. When the moisture control crystals turn pink" recharge unit by placing it in the oven. Unlimited recharges ensure a lifetime of use.
Features:
Prevents rust and corrosion
Unlimited recharges
Moisture control crystals turn pink when it's time to recharge
