Vestia Automatic Vacuum Sealing Food Storage Container System (Set of 3) (Motor Included) The Vestia-Vac can be removed and used to seal multiple Vestia container lids without having to purchase additional units A built-in lock switch both seals in freshness and acts as a child-proofing mechanism for storing medications or goods Once the container is pressurized, the Vestia-Vac will automatically deactivate. Independently settable dials for tracking food storage dates. Easy one touch operation