Forget Lab Safety I Want Super Powers Tee Vision T-Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Funny Forget Lab Safety I Want Superpowers Science Chemistry Graphic Tshirt Tee T-shirt Design Tee Vision Offers A Great Selection of Colors, and Sizes, for Men, Women, Kids, Youth, Teens, Boys and Girls. Our shirts make great gifts. Lightweight, Classic fit, Double-needle sleeve and bottom hem