The Women in Science Collection celebrates the achievements of the intrepid women who have paved the way for the next generation of female engineers, biologists, mathematicians, doctors, astronauts, physicists, and more! With heat-sealing backing, this Chemistry Atom Embroidered Patch can be ironed or sewn on to any garment. Ideal for adorning your jeans, hats, bags, jackets, or shirts. Size: 3" W x 3.26" H Made in collaboration with Rachel Ignotofsky