Ravenscroft Crystal Wine Decanting Funnels are used to separate the wine from its sediment, to increase oxidation, and assist in ease of transfer. Hand-made in Europe of brilliant lead-free crystal. This Vintner's Aerating Funnel is the perfect accessory for any wine enthusiast. The stem of the Ravenscroft Crystal Aerating Funnel will splash wine into a decanter to expose your wine to maximum aeration. Height: 5 1/2 in. Width: 4 in.