What is the difference between a glass and a tumbler glass?

Although the terms are sometimes used interchangeably, there is a slight difference. Drinking glassware is just a general term that refers to any drinking vessel made of glass, mostly including wine glasses. Basically, all tumblers are glasses, but not all of them are tumblers. The most crucial feature of a tumbler is that it has a flat and wide bottom instead of the typical stem of others. Different glasses have diverse forms and patterns; examples of other glasses are tumblers for wine, among others.

Is the glass tumbler rough or smooth?

Glass tumblers are typically smooth. The surface is designed to be comfortable to hold and drink from.

Are tumblers good for hot drinks?

Some insulated tumblers may be good for warm drinks. However, in general, standard glass tumblers are not recommended for hot drinks because they may crack due to thermal shock. For warm beverages, perhaps the best tumbler alternative is the steel tumbler.