Personalized Mechanical Engineering Professor Women's Plus Size T-Shirt. Funny Mechanical engineering professor occupation gift has job quote humor that says mechanical engineering professor fueled by chocolate on a Women's Plus Size T-Shirt - White that makes a perfect career gift, banking stocking stuffer or mechanical engineering professor retirement keepsake. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)