The decanter has a system in which, when serving, no drop is wasted. When the wine is poured, it passes through small holes that then go down the walls of the decanter, this allows the wine to be gently and effectively oxygenated.
The base has a removable element that must always be left in the freezer when it is not being used. Keeps wine cool for at least 4 hours.
Also available without cooler base.