This black t-shirt features a science-themed design. It lists the main chemical ingredients of the human body: Oxygen, Carbon, Hydrogen, Nitrogen, Calcium, Phosphorous, Potassium, Sulphur, Sodium, Chlorine, and Magnesium, with their percentages. The shirt is ideal for science enthusiasts, chemistry students, or anyone with a quirky sense of humor. Perfect for casual wear, science conferences, or as a unique gift for the science lover in your life. This tee is sure to spark conversations and showcase your intellectual side.