This 18/8 stainless steel cup has a capacity of 473 ml. It's durable, reusable and won't break like glass, so you'll save on plastic and paper waste. You can use them over and over again and they are suitable for all types of occasions, picnics, parties, on the campsite or any place where glass is not allowed. It stands at the beginning of the end of the plastic cup! You can buy a Klean Kanteen pint lid separately. This set contains 4 cups.