Swecatch Premium Wine Vacuum Pump with Two Push Button Stoppers and One Free Wine Pourer (Stainless Steel) Makes your bottle of wine lasting longer, tasting as rich as the day it was first opened. Dedicated to wine or food preservation, keeping an open bottle of wine fresh has never been easier. Two Push-Button Stoppers are included, employing a patented valve that holds a vacuum for days and releases it at the touch of a button. Bottles sealed with Push-Button Stoppers can be stored horizontally while those sealed with competing stoppers must be stored upright to prevent leaking. The pump handle is ergonomically designed for easier pumping action and to avoid pinching that can occur with other pumps.