I Wear This Shirt Periodically Funny Chemistry Pun T-Shirt-Art

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 science pun T-Shirt designed for all ages, featuring the Periodic Table of Elements with the text “I wear this shirt periodically.” Sure to strike a laugh from other science lovers. Makes for the perfect shirt for any science teacher, chemistry teacher, or anyone who loves science. Great teacher appreciation day t-shirt!, Lightweight, Classic fit, Double-needle sleeve and bottom hem