Innovative rust prevention bags combining the benefit of VCI (vapor corrosion inhibitor) with multi-layer barrier film for clean, safe and easy to use dry packaging of metal products. Due to the unique film construction, the Defender(R) film can be down gauged 25% from standard mono extruded film for a cost savings. Replaces oils and greases using ARMOR VCI Nanotechnology. Recyclable and approved by most major global OEMs. ARMOR part number PVCIBAG4MB201630COEX-D. Multi-Layer Construction Blending ARMOR VCI with barrier properties. Bottom Seal construction. 2 years shelf life. Store at room temperature. Avoid storage in direct sunlight. Meets all REACH and RoHS Requirements.