Meitnerium, on the periodic table. Extremly radioactive, superheavy, synthetic transactinide element, with element symbol Mt and atomic number 109. Named after Austrian-Swedish physicist Lise Meitner. T-shirt #662839662
This unisex t-shirt is a wardrobe staple that effortlessly matches any outfit. Made from robust cotton, it showcases a double-stitched neckline and sleeves for exceptional durability.
