Don’t consider the Nuance Wine Finer Aerator just an aerator alone. It’s a combination of an aerator, filter, non-spill pourer and stopper in one small instrument the size of a fountain pen. You just need to insert it in your wine bottle and carry the pouring process thereafter. The wine will pass through 32 aeration vents with the inner stainless steel screen filtering out sediment and cork. If you place your bottle upright, the pourer will be able to catch any drip. You can top it up with the stopper in case you want to enjoy your wine at a later time. An ideal accessory wine lovers would love to own anyday.