FoodSaver Vac 800 Vacuum-Sealing Kit, White Two hand press and hold operation enables easy vacuum packaging Built-in roll storage holds 8-inch or 11-inch FoodSaver rolls Built-in bag cutter cuts bags in either direction for easy bag making 2-level sealing time adjustment switch controls the length of the sealing process Accessory port allows vacuum packaging in cans, jars, bottles and canisters