A Supernova is the most powerful and luminous explosion in space, with explosions so stellar they are bright enough to briefly outshine their entire galaxies. Composed of brass with a rainbow titanium nitride finish, the Rainbow Supernova Bullet Space Pen captures the phenomenon’s iridescent beauty. When closed, the Bullet Space Pen is the perfect size to carry in your wallet, pocket, purse, car glove box, organizer, or toolbox. When opened it's a full sized, evenly balanced writing instrument. Cited as an outstanding example of industrial art, the classic design of the Fisher Bullet Pen has a place in the permanent collection in the New York Museum of Modern Art. Made in the USA.