ALPHA Colored Glass Decanter Carafe with Aerator and Pourer offers a ventilation system which provides sufficient air to allow the wine to develop its flavor. The large, wide bottom gives room for the wine to breathe. With a precision spout, the carafe is very user-friendly so that the wine can be poured accurately. In addition, this decanter offers an intelligent solution: the wine is filtered and aerated as the carafe is filled through the opening made of stainless steel, removing both cork and deposits.