Stainless Steel Wine Bottle Vacuum Stopper Sealer FITS STANDARD WINE BOTTLES: 1.25" inner diameter fits over most wine bottles SIMPLE: Simply pull the stopper on to the bottle to form a light vacuum seal, and push the button to remove it CONVENIENCE: Allows you to store an open bottle of wine for future enjoyment QUALITY: Durable stainless steel outer construction for long life DISHWASHER SAFE: Can safely be cleaned in the dishwasher