Vacuvin Wine Areator wine aerator is a wine aerator in SAN plastic, thermoplastic elastomer and polypropylene that enhances aroma and flavour when serving. The smart design slows the flow as the wine runs through the aerator, exposing the wine to more oxygen and giving a rounder experience in the glass. The compact size makes handling easy with every pour. Perfect as a wine aerator at dinners where you want the wine to open up and offer more aroma and flavour.