Lose your spleen? Get a teeny spleen pin! This immune system hero is the perfect post-op pal when your spleen says goodbye. We are bursting with spleen pins! Your immunology, acupuncture, splenectomy or mono pals will freak over these sweet little spleens -- they look adorbs on a backpack, scrubs or badge reel. Give thanks to the wonderful spleen, which fights infection and cleans your blood while you sleep. Thanks, spleeny! This cute little 1.25" spleen pin comes packed on an educational card and was made in China.