Protect metal parts from corrosion with Large Cortec VpCI® 126 zip Lock Bags. These bags use patented VpCI® technology to create an invisible, self-replenishing protective layer. Ideal for bulky items, they offer superior, multi-metal corrosion protection in dry or humid conditions. No residue, easy to use, and reusable. Made from durable polyethylene with a resealable zipper. Protects against oxidation, rust, and tarnish. Perfect for automotive, aerospace, hydraulic, electrical, military, and industrial components. Eco-friendly and recyclable. Ensure long-term preservation of your valuable metal assets.