Working on the Marvel Toon Tumblers™ was a fun project. It brought back memories of getting a Super Hero cup with my 7-11 Slurpee.
The fun (and most time consuming) part was working on the characters for the series.
Using a vintage Marvel comic as a starting point, most characters are cleaned up, completed and in some cases re-drawn. Then each character is color separated for the glass manufacturng process!