Sodium joke funny Chemistry or Science teacher 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 novelty t-shirt for any teacher, chemist, or science whiz who loves dad jokes about salt. Great gift for your chemistry, science, or even physics teacher. Tee is printed to fit. ORDER ONE SIZE UP IF A LOOSER FIT IS DESIRED. Lightweight, Classic fit, Double-needle sleeve and bottom hem