Discover the advantages of commercial vacuum packaging with the Deni Supreme Vacuum Sealer. This unit is designed for today"s consumer concerned with managing their household food budgets more effectively. Save hundreds of dollars on your annual grocery bill by buying in bulk. Reduce food spoilage by extending freshness for up to five times longer than conventional food storage methods. Save time by preparing meals in advance, eliminate freezer burn, keep supplies dry during camping or traveling, prevent silver from tarnishing or protect cherished photos and document. Countless food items or non-food items can be preserved by vacuum sealing in specially designed air-tight bags. The bagging material is extra strength with crossed air venting ribs on both sides of the bags for maximum air extraction and the easy seal only button allows you to reseal bags or created bags from a roll.