Keep Calm and Do Science T-ShirtMachine wash cold with like colors, dry low heat science, silence, scientist, march, month, man, woman, son, daughter, dad, mom, sister, brother, grandma grandpa, chemical, family, girl, curvy, pisces keep calm and do science, do not press science, science not silence Lightweight, Classic fit, Double needle sleeve and bottom hem We use high quality and Eco friendly material and Inks! We promise that our Prints will not Fade, Crack or Peel in the wash.