The Party Travel Cup holds 16 ounces and is made from double-walled #5 PP plastic. The double-walled construction may help keep cold beverages cool while providing a comfortable exterior temperature for holding. It can be a suitable choice for parties, travel, or daily use where a reusable, insulated-like cup is preferred. The lightweight design and 16 oz capacity make it a practical option for both hot and cold drinks, though it is best suited for cold beverages based on the material.