A thoughtful mismatched pair of anatomical heart and brain 18G screw back earrings with detailed sculptural textures and a polished finish. One earring features a tiny anatomical heart, while the other shows a detailed brain, creating a meaningful heart-and-mind design with a clever science-inspired feel. Secure with 18G screw backs, they are comfortable for lobe piercings, cartilage piercings and curious everyday ear styling.