Listings most often describe a round shape; at least one listing notes a matte finish, and one detailed description refers to a "mug-turned-bowl."
Listings suggest using the mugs for hot or cold beverages and for foods such as noodles, oatmeal, or a large single-serving drink.
Capacities range from about 11 ounces up to 24 ounces, with common examples shown at 16, 20, and 24 ounces.
A few listings describe vented lids or steam vents suitable for microwaving; many other listings do not specify any lid.
Listings show a variety of dimensions, including an overall height of 5.3 inches and profile sizes such as 3.5 in (H) x 6.5 in (W), 4.0 in (H) x 5.0 in (W), 4.0 in (H) x 7.0 in (W), 5.0 in (H) x 5.0 in (W), and 4.0 in (H) x 3.0 in (W).
