This is a set of cool, glass cups and a pitcher perfect for summer. I think they are very easy to use with their stylish and simple design. The pitcher lid does not have a rubber gasket, so it will spill if laid on its side. Please check the photos, which include a measuring tape to give you an idea of the size. The last photo shows the pitcher with 600ml of water. It holds about 650ml when filled to the brim. The set includes three cups. The price is for the entire set. Thank you.