1987 30th Years Old Square Root Math Birthday Gift Tee-Shirt-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, Do you know a math geek who”s born in the year of 1987 and in the 80s and is turning 30 years old in the year 2017. Then this funny Straight Outta 1987 30th birthday tshirt is the perfect birthday gift for any maths ninja if they”re born in the eighties!, Celebrate the 30th birthday party of your mom, dad, uncle, aunt, wife, husband or friend with this great 1987 30th math nerd birthday gag tshirt! This funny math shirt for women or men is a great math novelty gift for Christmas or any special occasion. Lightweight, Classic fit, Double-needle sleeve and bottom hem