Most sets are made from glass, while a few options use acrylic as a durable, shatter‑resistant alternative.
The selection includes both stemmed (optic-style) goblets and stemless glasses or tumblers, so both styles are available.
Product details vary: several items are specified for cold beverages, some are listed for both hot and cold use, and at least one small tumbler is explicitly noted as not for use with hot liquids.