Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester
Imported
Machine wash cold with like colors, dry low heat
Celebrate Pi Day March 14 2019. A fun nerdy geeky math pi day gift for pie lovers professors and STEM club mathematicians
Perfect pi day math vibes tees & those who study algebra geometry calculus trigonometry
Lightweight, Classic fit, Double-needle sleeve and bottom hem
Imported
Machine wash cold with like colors, dry low heat
Celebrate Pi Day March 14 2019. A fun nerdy geeky math pi day gift for pie lovers professors and STEM club mathematicians
Perfect pi day math vibes tees & those who study algebra geometry calculus trigonometry
Lightweight, Classic fit, Double-needle sleeve and bottom hem