Rosa Pen Co has been manufacturing pens, pencils, and component parts for the writing instrument industry since 1925. In the early 1950s, our company pioneered in manufacturing high-quality, smooth-writing ballpoint refills trademarked ACE Spun-tip. By the 1960s, our deep-rooted commitment to detail and quality was rewarded with NASA contracts to produce moon shafts, high-precision miniature parts that went to the moon with the Apollo Astronauts. These parts were produced on the same equipment that produced our ballpoint tips.