Brownells Triple Tough Rust-Blox Storage Kit, Pack of 12

This package combines two superior long-term storage solutions, offering cost-effective protection for valuable firearms. The durable and flexible storage bags are puncture-resistant, semi-transparent and feature a 0% moisture transmission rating, ensuring that rust-protected items sealed within remain free from rust and corrosion indefinitely. These bags are resistant to all petroleum-based oils and solvents and are completely non-biodegradable, maintaining their integrity even when in direct contact with soil or moisture. Each 'Blox' safeguards up to 300 cu-in of airtight space with time-released, corrosion-inhibiting vapors, preventing rust and corrosion on steel, aluminum, copper and brass for a minimum of one year. The 'Blox' will not damage or discolor the protected items.