Seemed like a good idea at the time to own them, but they're really too small to hold any good amount of beverage, especially for a "designer" souvenir item. They should be mug size (16 oz), not cup size (11 oz) to have good utility. I do like the "Los Pollos Hermanos" plastic drinking cups which hold about 16 oz of a good iced beverage that I bought from them too !!