Fluorine Uranium Carbon Potassium Funny Elements T-shirt-FL

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, Funny Tshirt A smart arrangement of elements of the periodic table makes a funny chemistry joke shirt for any chemistry student, science, chemistry teachers, chemistry nerds, Periodic Table organizes the chemical elements according to the number of protons that each has in its atomic nucleus. The Periodic Table of the Elements arranges elements in an informative array, Elements are arranged in order of increasing atomic number, Lightweight, Classic fit, Double-needle sleeve and bottom hem