This aerator is the perfect accessory to enhance the taste of your wine.What it does: This accessory rapidly aerates wine as you pour-yielding silky, smooth and aromatic results equivalent to decanting for 60 to 90 minutes.Sizing information: 0.2 lb.; 1.38" x 0.88" x 1.38". Compatible with Coravin Timeless Wine Preservation System (sold separately) Plastic/silicone/stainless steel Hand wash Imported