Thought has been put into the Leonardo Senso coffee line. The glasses are beautiful to look at and also a functional addition to your tableware. The glasses are easily stackable and the bottom of the glass is made of tempered glass, allowing it to be poured directly from the kettle or Quooker without the risk of breakage or cracks in the glass. After use, the glasses can be cleaned in the dishwasher, and even 3 slots have been added to the bottom so that no water remains in them when you empty the dishwasher.