These 10" x 18" 3 Mil co-extruded vacuum seal bags are built for demanding food processing and packaging environments where consistency and performance matter. Manufactured from high-barrier, multi-layer film, these commercial vacuum bags provide excellent oxygen and moisture protection to help extend shelf life and maintain product quality. Each case contains 500 bags, making them ideal for processors, butchers, cheese makers, and other high-volume operations that need dependable packaging for fresh, frozen, or prepared products. Designed specifically for use with commercial chambered vacuum machines, these co-extruded vacuum seal bags are not compatible with at-home Foodsaver-style external suction machines. The flat, smooth construction delivers secure, uniform seals when used with chamber vacuum systems, minimizing leakers and rework. Their 3 Mil thickness offers a strong balance of puncture resistance and flexibility, allowing the bags to conform tightly around irregularly shaped items while still withstanding the rigors of storage, transport, and distribution.