Have you ever been asked 'how do you like your coffee?' with the answer generally being something like '1 milk, 1 sugar'. Now you don't have to worry about trying to work out a scientific method of explaining how much milk you want (while assuming your lovely servant can comprehend it) resulting in the perfect cuppa. 

The cup has a whole host of colour coded labels on the side from 'milky' to 'builder's brew' that helps you guide your able-bodied servant to mix the right amount of milk in and make that perfect cup for you. All they need do for the sugar content is decide how sour you are and add accordingly to 'sweeten' you up!

Only in this world full of pedantic coffee experts would there be such be such seriousness when it comes to things like this but don't you fret - there is a similar cup for tea lovers as well.

Available from Generate.