glass matters red and white wine glasses differ slightly oxygen enhances are made with larger bowls and wider wines are usually enjoyed below room glasses have longer stems for separation between the hand and the bowl so the wine stays chilled pour it on luxurious wine is best served in elegant and well- riedel merlot decanter in addition to its decanter exposes the wine to more the flavor by enabling fruity and floral aromas to be released riedel extreme wine glass sets each box comes with two dishwasher-safe glasses with wide bottoms and tapered tops that allow wine to breathe and enhance aroma and flavor