Square Root of 144 T-shirt 12th Birthday 12 Years Old Gift-TH

Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 65% Cotton, 35% Polyester, Imported, Machine wash cold with like colors, dry low heat, Hey! are you celebrating your upcoming B-day. Share now your geeky math problem age number 12yrs 12th birthday graphic tee design shirt. Grab this funny textual saying and make it as a great gift for those who love 7th grade math, mathematics, algebra and those who born in 2005. Lightweight, Classic fit, Double-needle sleeve and bottom hem