The original and best 'Correction' design! If you said 'could of' instead of 'could have', please don't think I won’t notice. You don’t even want to know what I think of your written English. For grammar pedants everywhere. Artwork and design copyright and Trademark Push Merchandising Ltd.
Mug design reads: I am silently correcting your grammar.
Our ceramic mugs are all white barring the printed design and are a standard mug size.