Funny Math Geek 13th Birthday Cube Root T-Shirt 13 Year Old-CL

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, A funny outfit for those turning thirteen that has the cube root of 2197, which is 13 years old! If you love mathematics, a math geek or square root problems to find your age, this awesome tee is for you! Perfect to wear back to school, parties or events!, The best 13th geeky birthday gift idea, a Christmas present or a cool Halloween costume for your amazing boy or girl! Teachers, family and; friends will have a fun time calculating how old you are! Get this hilarious graphic tshirt now and; wear it proud!, Lightweight, Classic fit, Double-needle sleeve and bottom hem