We’ve taken our popular The Compendious Coffee Chart and made a single significant improvement – now you can drink coffee out of it! Enjoy a cuppa joe out of a mug that shows your complete coffee mastery is matched only by your burgeoning caffeine addiction. And at 18 oz. – 64% larger than the standard size! – this mug is for serious coffee lovers only. Or you could put water or milk in there or whatever. We won’t tell anyone.