I received the Le Bleu Bean Espresso Stack Cup in exchange for my honest unbiased opinion. This is a very cute gift for any coffee and espresso lover. Its square instead of round making it unique considering most espresso shot cups are round. they are made of ceramic rather than metal or plastic. Making them appear and feel more of quality workmanship. They fit nicely in their plastic storage boxes that come with them for easy stackability. The plastic holder also prevents burns by helping to ease spills if being carried across the room or something. these are very cute and adorable little mugs and I recommend them to any coffeeholic and espresso drinker.