Weapon Protection Bag with Zerust Rust Prevention and Protection 10" x 18" Plain Closure - Pack of 3 TechnologyLK rifle bags protects any ferrous metals, including iron, steel and cast iron from rust and corrosion. Zerust rust prevention technology keeps your firearm looking brand new. Your gun will be safe from corrosion for up to five years from the date of first use. Bag Size: 10 in x 18 in Pack of Three