Listings most commonly show stoneware, ceramic, and porcelain.
Some larger styles are sold as soup mugs with lids; at least one listing specifies a vented lid designed to release steam during microwaving.
Options include single-piece mugs and multi-packs such as sets of 2, sets of 4, and pairs/duos.
Some listings describe gift-ready presentation and protective packaging (for example, protective die-cut boxes), and several explicitly market the mugs as suitable gifts.