The Aerator Pourer 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 super aerator, and pour.;This tool should be hand-washed only; wash with warm water and a mild detergent and then let dry.