Need great-value crockery that's made to last - even with daily use? Then these 7oz Olympia Athena stacking cups are perfect for you. The stacking cups' super-vitrified porcelain construction gives them an extra-hard glaze for superb toughness and resistance to scratching and wear. This vitrified construction also stops liquids from seeping into the cups - so they can be used day-after-day without risk of staining or tarnishing!