True® Refresh™ Vacuum-Seal Stoppers. Pump it up. Designed to work with Refresh™ Vacuum Pump. Wine oxidation sucks. Refresh™ Vacuum Stoppers to the rescue! Each plugs the neck of any standard bottle, and both work with our Vacuum Wine Saver to pump excess oxygen out. Set of 2. Food-safe plastic & rubber. www.truebrands.com. © 2015. True Brands, Inc.