Set sizes in this group range from small four-piece sets up to 12-piece collections, with service counts explicitly listed from a service for four to a service for 12.
Capacities span a wide range, including 3 oz, 5 oz, 12 oz, 12.5 fl oz, 13.5 oz, 14 oz, 15 fl oz, 16.5 oz, and 16.75 fl oz.
Common accessories include matching saucers and space-saving metal racks for stacking; some glass sets also include lids, storage lids, straws, and a straw cleaner for multiuse cups.
Double-walled glass cups help keep liquids hot or cold longer, keep the outer glass cooler to the touch with hot drinks, and reduce condensation on chilled drinks.
Some glass tumblers are made from 100% recycled glass, and certain plastic tumblers include post-consumer recycled content—for example, items listing about 20% recycled plastic.
