To ensure that your serve an unspoilt glass of wine all you need to do is place the Vinaerator on the top of your freshly opened bottle of wine The vinaertor enables the wine to breathe ensuring that the full body & richness of the wine are released thereby enhacing the texture of the winenbsp The vinaerator can also be used as a stopper which will make sure that your wine remains preserved for longer You wont need to decant the wine as the vinaerator enables the wine to breath as it is being poured & blocks the air getting back into the wine