About this item

The Hornady Silica Bag absorbs humidity from enclosed areas and helps prevent rust, mold and mildew. Its moisture control crystals change color to indicate when unit needs recharging. This silica bag works anywhere without any electricity. It is perfect for gun safes, gun cabinets, ammo cans, and vault rooms. This silica bag can be recharged in a warm oven at 220 degrees for up to 4 hours.. Silica bag absorbs humidity from enclosed areas and helps prevent rust, mold and mildew. Hornady silica bag's moisture control crystals change color to indicate when unit needs recharging. Works anywhere, no electricity needed. Perfect for gun safes, gun cabinets, ammo cans and vault rooms. Recharge the bag in a warm oven at 220 degrees for up to 4 hours.