Retro 51 Tornado Vintage Metalsmith Rollerball Pen in Dmitri Periodic Table Color__Lustrous Chrome__cross-classic-century-lustrous-chrome-ballpoint-pen The estimated shelf life of

The estimated shelf life of the special ink is 100 years

Compatible with Platinum fountain pens

Trim: Grey Retro accents

Noodler's Ink Refills Sequoia Bottled Ink - ND-19025 3 ounces of ink per bottle

Silver Plated Clip

Retro 51 Tornado Vintage Metalsmith Rollerball Pen in Dmitri Periodic Table Color__Lustrous Chrome__cross-classic-century-lustrous-chrome-ballpoint-pen The estimated shelf life ofDmitri Mendeleev developed the periodic classification of elements. He found, when all known chemical elements were arranged in order of increasing atomic weight, the resulting table displayed a recurring pattern of properties within groups of elements. The periodic table is printed on the barrel of the pen. Matched with polished chrome trims. Retro 1951 Tornado Vintage Metalsmith Dmitri Rollerball Pen Specifications Finish: Printed Graphic barrel