My son Brad lost his 15 year old best friend to Leukemia so this orange Leukemia Awareness wristband is dedicated to Will. (Ron) Leukemia is a blood cancer that develops where the body makes white blood cells, including the bone marrow and the lymphatic system. Chronic myeloid leukemia occurs in adults while acute lymphocytic leukemia is the most common and acute myelogenous leukemia the least common childhood leukemias. Buy our "Leukemia Awareness" Orange Rubber Bracelet Wristband adult 8" size. The "Leukemia Awareness" wristband is made from 100% silicone rubber with debossed white-filled (molded in) lettering for durability. September is Leukemia Awareness month. Learn more about the causes, cures and research for Leukemia on the website.