ADVANCED PROTECTION: These zip lock bags are infused with Corrosion Intercept polymers, developed by Lucent Technologies, which actively neutralize atmospheric gases that cause tarnishing. Keep your silver, copper, and other metal valuables looking like new no polishing required. SAFE FOR JEWELRY & GEMSTONES: Unlike traditional anti-tarnish solutions, these bags contain no charcoals, oils, or volatile corrosion inhibitors. That means zero residue, zero staining, and zero risk to delicate gemstones just clean, safe storage. STRONG PERFORMANCE: Whether you’re storing items in a climate-controlled space or dealing with seasonal humidity, these bags maintain their protective qualities. Tarnish protection remains stable regardless of environmental conditions, giving you peace of mind year-round. ECO-FRIENDLY: Made from eco-conscious materials, these bags break down into polymer dust once in a landfill, making them a smart, sustainable choice for long-term storage without environmental guilt. EASY TO USE: Each bag features a strong zip closure that makes it easy to store and retrieve items without compromising protection. Perfect for jewelry collectors, hardware hobbyists, and electronics users who need reliable anti-corrosion storage.