An aerator is an essential tool for any wine lover. This device aerates wine as it is poured, improving the quality and flavor of red wine. Designed to fit all bottle types. Constructed of silicone and polished, stainless steel for long service life. Easy to use: just uncork a bottle, insert the aerator and pour. This tool should be hand-washed only; wash with warm water and a mild detergent and then let dry.