KeepCup is the first barista standard reusable cup. When espresso based coffee is made in your KeepCup the crema remains intact and the portioning of milk to coffee will be correct. KeepCups are made from plastic so they are lightweight, easy to carry and have low embodied energy in manufacture. They are BPA free and non-toxic. KeepCups are dishwasher safe, microwaveable and splash proof. KeepCups fit into most car cup holders and many bicycle bottle holders. Well done to you, for thinking about the planet and re-using.