The Ziploc Vacuum Starter Kit with Three Quart Bags and One Pump protects your frozen food and keeps it fresher longer. Vacuum sealing helps prevent food from spoiling, which saves you time and money. These single-use Ziploc freezer vacuum bags can be used to freeze meat, vegetables, leftovers and more. You can easily remove the air from these bags with the specially designed one-way valve of the air-removal hand pump. The pump can be taken apart for easy cleaning and requires no batteries to operate.