Keeps food fresh up to 5X longer and helps prevent freezer burn. New Technology minimizes bag material used - 40% less than traditional FoodSaver units. Auto Vacuum and Seal dual-purpose button vacuums out air and creates a strong heat seal, automatically stopping once food is airtight and ready for storage. Seal Button easily seals rolls for custom sized bags. Easy-Lock Latch secures bag for the strongest vacuum seal. Includes: (3) 1-quart bags, (2) 1-gallon bags, (1) 11" x 10' vacuum seal roll & Accessory Hose