Metrokane  Pastic Wine Aerating Pourer with Houdini Wine Preserver with Two Stoppers,  black Aerator is designed to aerate red wine as you pour Helps to improve the flavor and bouquet of your wine Allows for easy aeration without the use of a decanter Wine Preserver is designed to help remove air from an opened bottle of wine Patented "Push Button" Stopper holds vacuum for days