Vinturi's Wine Aerator lets your wine breathe, opening it up and releasing its intended aroma and flavors in a fraction of the time of traditional decanting. Simply hold Vinturi over a glass and pour wine through. Vinturi draws in and mixes the proper amount of air for the right amount of time, allowing your wine to breathe instantly. You'll notice a better bouquet, enhanced flavors and smoother finish. It's that fast and that easy.