Uni-ball is a benchmark brand in the felt universe and it is a pleasure to have worked on the design of the felt packaging that I use for my own drawings.
To highlight the markers in these boxes, I used each of them to make a technical illustration. I chose to draw the Eiffel Tower which, by virtue of its many architectural details, requires the thoroughness of 003 and 005 that I also used for the texture of the roofs of Paris. For the other, thicker lines, I alternated between the thicker leads.
We find this illustration on different boxes and also some communications elements.