The Aero 14 oz. Stemless Wine Glass made in Italy. Break-Resistant Glass. Luigi Bormioli’s proprietary SON.hyx glassware formula represents an exciting fusion of elegance and technology. These machine-blown glasses have laser-cut rims, and ideal weight, and maintain Luigi Bormioli clarity for up to 4000 industrial dishwashing cycles. The Aero Stemless was designed with a swirling feature called the helical incision that is made to the inside of the bowl. Due to this feature, as the wine is swirled in the glass, the turbulence created results in a greater air-wine mixture which helps to enhance the wine's aroma and flavor.