Sometimes we come across mugs that aren't quite up to the standards we expect of our products. Instead of filling up the landfill with things that are pretty good but not perfect, we're making them available at a steep discount. These mugs may have some blemishes in the ceramic or may have some slight printing errors.

Celebrate the chemistry of your favorite morning elixir with this Coffee Chemistry mug. In classic black and white, this it not only holds your precious brew, but also serves as a visual reminder of the complex chemistry that makes coffee the drink you desire. 

While you sip, ponder not only the star of the show that provides the boost of energy you crave – caffeine – but also the supporting cast. You'll find guaiacol, which imparts that smoky, roasted aroma, and diacetyl, which brings creamy, buttery notes.