Funny Physics Christmas Sweater-Merry Xmas in Physics-ANZ

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, This fun physics Xmas t-shirt is perfect for physics students, physics teachers or mom, dad, son, daughter who like math, physics, science to wear in winter holiday, These cool science t shirts are great ideas as science gifts for nerds, geeks, teen boy, girl, friends, families in coming Christmas, Lightweight, Classic fit, Double-needle sleeve and bottom hem