This is a set of 9 clear CAMBRO Newport tumblers (NT16). Made in the USA. Commercial grade. Diner style. Made of acrylic, so they are more durable and lighter than glass. These are used items. There are scratches and stains due to use, as is the nature of the material. Size: Φ83 x Height 146mm Capacity: 485cc Material: SAN resin Country of origin: USA Heat resistance: 85°C (185°F) ● Features protrusions on the inside to prevent sticking, so they won't stick together even if they're not completely dry. ● Stackable ■ Dishwasher safe These are used items that have been stored at home for a long time, so please refrain from purchasing if you are sensitive to such things.