A wine glass is a type of glass that is used for drinking or tasting wine. Most wine glasses are stemware (goblets), i.e., they are composed of three parts: the bowl, stem, and foot.
Pair of 18th century opaque twist stem glasses
A sherry copita
A sherry glass
In the EU, fill lines are legally required on commercial glassware as a consumer protection measure.
A champagne glass is stemware designed for champagne and other sparkling wines. The two most common forms are the flute and coupe, both stemmed; holding the glass by the stem prevents warming the drink. Champagne can also be drunk from a normal wine glass, which allows better appreciation of the flavor, at the expense of accentuating the bubbles less.
Champagne flute and bottle
Champagne coupe
Champagne tower