As wine breathes, it releases its intended aromas and flavors. Metrokane Rabbit's Swish wine aerator makes the decanting process fast, easy and convenient. Simply place the aerator on the glass - no need to awkwardly hold the aerator with your hand - and as you pour the wine, the proper amount of air mixes into the wine. The result of the Metrokane Rabbit "Swish" Aerator is a better bouquet, richer flavor, and smoother finish. Metrokane Rabbit's Swish aerator comes with a fine-mesh screen to catch and remove sediment.