Bowl: The main body of the glass, designed to hold the wine. It typically features a tulip-like shape-broad at the base and tapering toward the rim-to facilitate the concentration of aromas and promote contact between the wine and air.
Stem: The slender section connecting the bowl to the foot. Its purpose is to prevent the warmth of one's hand from affecting the wine's temperature-a crucial feature, particularly for wines best enjoyed chilled, such as white wines and Champagne.
Foot: Provides stability, allowing the glass to stand upright.
Material: Predominantly crafted from lead-free crystal or high-clarity glass; this ensures excellent transparency and a smooth surface, facilitating the observation of the wine's color and its "legs" (the rivulets that cling to the glass).
Rim Finish: High-quality wine glasses feature a rim that is thin and smooth. Typically, the rim is cut rather than rolled, minimizing resistance during drinking and enhancing the smoothness of the wine's flow into the mouth.