![The iconic “We are Happy to Serve You” paper coffee cup was introduced in 1963, and more than 180 million are used in New York City every year. […] The design [was converted] from disposable to permanent, from paper to ceramic. Manufactured of lead-free earthenware, the cups are microwave and dishwasher safe.](http://24.media.tumblr.com/12836568_500.jpg)
The iconic “We are Happy to Serve You” paper coffee cup was introduced in 1963, and more than 180 million are used in New York City every year. […] The design [was converted] from disposable to permanent, from paper to ceramic. Manufactured of lead-free earthenware, the cups are microwave and dishwasher safe.
