Eva-dry Moisture Absorber Pouch

The Eva-Dry Moisture Absorber Pouch (Model 150) is a non-toxic silica gel desiccant designed to eliminate excess moisture from enclosed and humid environments. Using micro-absorbing silica gel technology, this compact pouch works passively to reduce dampness in gun safes, ammunition storage, tackle boxes, camera equipment bags, and other storage containers where moisture poses a threat to metal components and optics.

At 7 x 3 x 8.75 inches and weighing just 1 pound, the Eva-Dry 150 moisture eliminator pouch fits easily into tight spaces without consuming valuable real estate inside your safe or storage unit. Silica gel absorbs moisture vapor passively—no electricity, batteries, or fan required—making it ideal for long-term corrosion prevention in any sealed environment. The white pouch is non-toxic and safe for use around firearms, ammunition, optics, and other sensitive gear.

Hunters, marksmen, and outdoor enthusiasts rely on moisture absorbers to protect firearms from rust and corrosion, especially in humid climates or during off-season storage. The Eva-Dry moisture pouch addresses the silent threat of humidity that can degrade metal finishes, trigger mechanisms, barrel integrity, and scope coatings over months of inactivity. This is standard practice among serious shooters who understand that rust prevention during storage is far cheaper than refinishing or replacing compromised components.

Silica gel desiccants are the preferred choice for safe storage because they're reusable, non-corrosive, and effective in sealed spaces. The Eva-Dry 150 is commonly paired with ammunition storage, gun safes, and field equipment containers to maintain a dry microclimate year-round. It's also effective in non-tactical applications—camera bags, electronics storage, and marine gear exposed to salt air and humidity.