Preserve food like a professional with the Cabela's Pre-Cut Commercial-Grade Mylar Vacuum-Sealer Bags. These mylar bags have 3-layer, 4 mil. walls that protect food from moisture, oxygen, and UV light. The durable material is flexible and thin to better wrap around your food. Ideal for storing food longer than 1 year, the puncture-resistant bags preserve nutrients. The air channels provide fast air evacuation to shorten cycle time and the tear notch die cut into the bags makes for easy openings. These bags are compatible with all vacuum sealers. BPA-free and FDA-approved. Compatible with all vacuum sealers. Ideal for long-term storage 3-layer walls Protects against oxygen, moisture, odor, and UV light Air channels for fast evacuation Tear notch die cut into bag Scent-free BPA-free FDA-approved