Cat & Jack t-shirt Size Girls' L 10 12 Blue Genius Periodic table element abbrev

Cat & Jack t-shirt. Size Girls' L (10-12). Blue. Genius written with periodic table element abbreviations. Should be sufficiently nerdy for everyday use, unless your level of nerdy need is unusually high. 60% cotton, 40% polyester. Chest 30" (76 cm), back length 21.5" (55 cm). Location 2303-dY. Non-smoking cat-friendly nerd-friendly home.