Fountain pen ink bottles

Fountain pen ink bottles: a spectrum of colors, historic brands, and their importance in the world of handwriting.

About this subject

Fountain pen ink bottles are vessels specifically designed to store and facilitate the filling of fountain pens. Unlike disposable cartridges, bottled inks offer an almost limitless palette of colors, properties, and brands. Since the invention of the fountain pen in the 19th century, bottles have evolved in design and functionality, including features like the “inkwell mouth” that allows filling without staining the grip. Iconic brands such as Pelikan, Waterman, Parker, and more recently Japan's Pilot with its Iroshizuku line are benchmarks among collectors and users.

Inks are broadly classified into three main types: dye-based, pigment-based, and iron gall. Dye-based inks are the most common, offering vibrant hues and good flow but lower water resistance. Pigmented inks, like those from Platinum Carbon, are waterproof and ideal for drawing or watercolor. Iron gall inks, traditional and archival, darken over time and are used for historical documents. Each type requires specific pen cleaning routines to prevent clogging.

Beyond function, many bottles are design objects and collectibles. Limited-edition bottles, such as those from Diamine's Inkvent calendar or Tono & Lims, are highly sought after. The bottle shape also affects the filling experience: wide bases provide stability, while narrow necks help control the amount of ink taken. The global fountain pen community continues to grow, with online forums, meetups, and ink swap events dedicated to sharing samples and discussing subtle color differences.

Frequently Asked Questions

What is the difference between dye-based and pigment-based fountain pen inks?

Dye-based inks are dissolved in water and soak into paper, offering vibrant colors but low water resistance. Pigment-based inks contain solid particles suspended in liquid, are waterproof, but require more frequent cleaning to prevent clogging.

How should fountain pen ink bottles be stored?

Store bottles in a cool, dark place away from direct sunlight to prevent fading and evaporation. Keep the cap tightly closed after use. For pigment or iron gall inks, gently shake the bottle before filling as particles may settle.

Which ink brands are recommended for beginners?

Brands like Waterman, Pelikan 4001, Parker Quink, and Lamy are safe, easy to clean, and have good flow. For more color variety, Diamine offers affordable prices and a broad range of shades.