Embrace your inner math geek with this playful black t-shirt! This tee features the humorous phrase 'My password is the last 4 digits of' above the Pi symbol, showcasing a fun way to express your love for math and science. Made from comfortable, breathable fabric, this shirt is perfect for casual wear, math club meetings, or a quirky conversation starter. Show off your geeky side with this unique and comfortable t-shirt. Great for gifting to math enthusiasts or anyone with a fun sense of humor.