The more brain cells you have, the smarter you are! Learn all about your brain and nervous system with this adorable unique plush Brain Cell key chain. Our soft, cuddly and unique educational tool is perfect for students, doctors, therapists, educators, healthcare workers, and patients that want to learn more about spinal cords, brains and neurological health. Makes a fun and memorable gift for family, brainy friends, brain lovers and anyone with a healthy sense of humor! Features detailed stitching, high quality materials and an educational printed card with fascinating facts about our incredible neurons. Pack of 12 Brain Cell mini microbes (3.5") with mini-tag and key chain clip.