The FoodSaver FM2100-000 Vacuum Sealing System is a manual vacuum sealer that uses 40% less bag material when compared to traditional FoodSaver units. Keep food fresh in the freezer up to 5x longer and in the fridge or pantry up to 2x longer, compared to ordinary storage methods Features technology that uses 40% less bag material when compared to traditional FoodSaver vacuum sealer models Convenient rolls storage keeps your counters neat while the integrated roll cutter lets you make custom-sized bags