FT 350x450mm Commercial Chamber Vacuum Bags Pack of 100COMMERCIAL CHAMBER VACUUM BAGSWILL NOT WORK IN DOSMESTIC MACHINES.PLEASE SEE OUT RANGE OF DOSMESTIC BAGSCLICK HEREVacuum packaging is ideal for food service or retail operations where food preservation and portioning is fundamental. Vacuumsealing extends shelf life, preserving the produce and allowing the flavours to penetrate the food. The strength and barrierqualities of the vacuum bags allow foods to be presented on shelf in stores or restaurants, making them convenient meal solutions for customers.All our Commercial vacuum pouches are multi-layer, 70 micron bags.Pouches are sealed on three sides.The open end is always the short side.Designed for use in ‘chamber’ style commercial vacuum packing machines.