Bonsenkitchen Vacuum Sealer Machine Food Sealer, Compact Design, Air Sealing System for Dry&Moist Food Modes, Sous Vide Vacuum Sealer Built-in Cutter Kit Vacuum Sealer for Food Storage 3 Working Modes -- Vacuum food sealer machine provide your food with best possible preservation, based on type of your food. Dry mode for solid food items, moist mode for poached, simmered, or steamed food, seal mode for resealing bags of rolls or snacks. Vacuum sealer for freezer maintains the freshness of the food to the greatest extent, which makes cook and meal preparation will become easier, faster and more economical.