And suddenly you drink a lot more

I do not know what it is, but I guess the broad straw. Normally I manage to not even easy to drink so quickly a pint, but with this mug that's a no-brainer. The cup is always drunk quickly empty, probably because passes through the wide straw a larger amount than usual in your mouth. The cleaning of the cup is simple and straightforward. Whether by hand or dishwasher, both works great. The plastic makes a very strong impression. Would buy it again!