What is a waterman converter?

Converter fits any Waterman fountain pen that can use the standard cartridges above, to enable it to use bottled ink. Screw-type plunger mechanism.

Are all fountain pen converters the same?

A variety of manufacturers produce the same style of cartridge or converter and they are all compatible with each other. On the other hand, certain fountain pen brands may use cartridges and converters that are proprietary (made to fit) their pens. Kaweco Sport Pocket Fountain Pens use the Sport Piston Converter.

Do all ink cartridges fit all fountain pens?

Most modern fountain pens are crafted to accept either a disposable ink cartridge or a ink converter. Ink cartridges are usually offered in two sizes – long and short (international size). The most widely compatible ink cartridge is the international size, which can be used for 90% of all cartridge-using fountain pens.

Which fountain pens use international cartridges?

Fountain Pen Brands that use Standard International Ink Cartridges

  • ACME Studios.
  • Benu.
  • Caran d’Ache.
  • Conklin.
  • Cross.
  • Diamine.
  • Ensso.
  • Esterbrook.

Are fountain pen cartridges interchangeable?

Are Sheaffer cartridges proprietary?

The benefit of cartridges is the convenience, however, they are not nearly as economical as bottled pen ink and the color range is usually incredibly limited….Cartridge/Converter Compatibility Guide.

Pen Brand Converter Cartridges
Sheaffer Proprietary Proprietary
ST Dupont Standard International Standard International

Are Waterman cartridges proprietary?

Pens that have this option are usually referred to as cartridge/converter or C/C….Cartridge/Converter Compatibility Guide.

Pen Brand Converter Cartridges
Waterman Proprietary Standard International

How long do fountain pen cartridges last?

Based on anecdotal evidence, the shelf life of most fountain pen inks ranges anywhere from 10 – 60 years. Unopened bottles have a much longer shelf life than opened ones, but even opened bottles can be used dozens of years after opening, as long as they are not contaminated through unhygienic use.