Do you feel chemistry when you think of science? If so, this Tornado Rollerball is made just for you with the Periodic Table of the Elements printed on the barrel in several bright colors. It’s named “Dmitri” in honor of Dmitri Mendeleev, the Russian chemist who is referred to as the “Father of the Periodic Table,” but you probably already knew that. Pick up a Dmitri Rollerball pen and you’ll experience a measurable difference in kinetic energy within your writing.• Copper Plated Barrel
Specifications:
- Printed periodic table design
- Polished Chrome trims
- Knurl Twist-Top
- Radiation sign on Top disc
- Rollerball Refill
- Packaged in a graphic tube
- Pen Length: 5 in. / 125 mm
- Pen Diameter: 0.45 in. / 12 mm
- Pen Weight: 1 oz. / 28 g
Refill: rollerball (blue or black)
Warranty Information
Retro 1951, Inc. offers a Limited One-Year Warranty on all Retro51 writing instruments to the original consumer for a period of one year from the date of purchase with the purchased unit free of defects in materials and workmanship under normal use.
Please note that this warranty is void if the pen has been damaged by accident, negligence, unauthorized service, or other factors not due to defects in materials or workmanship. It's important not to return the product to the retailer from whom it was purchased. Retro51 will handle warranty claims directly. To learn more, please visit the Warranty Information page.

