This glass is part of the Riserva collection, the historic series dedicated to daily tasting developed in collaboration with the Faculty of Oenology of the Catholic University of Piacenza and tested by professionals of the Italian Sommelier Association. This DOF glass has a smooth, essential, and elegant shape. This type of glass is suitable for serving spirits and cocktails with a strong alcoholic component, such as Americano or Negroni, and for preparations served "on the rocks".