Fountain pen ink bottles

Fountain pen ink bottles are essential for handwriting, offering varied colors and different qualities.

About this subject

Fountain pen ink differs from common pen ink because it is water-based and has low viscosity, ensuring a steady flow through the pen's capillary system. It comes in two main types: dye-based and pigment-based. Dye-based inks are more common, offering vibrant colors and easy cleaning but lower resistance to water and light. Pigment-based inks provide greater durability, but require extra pen maintenance.

Brands like Pilot Iroshizuku, Pelikan Edelstein, Waterman, and Diamine are market references. Pilot's Iroshizuku line features colors inspired by Japanese nature, such as Kon-Peki (deep blue) and Yama-Budo (grape purple). Pelikan Edelstein releases annual editions with seasonal colors. Waterman, one of the oldest brands, is known for inks safe for vintage pens.

Bottle designs vary in functionality. Some have built-in reservoirs for easy filling, like Pelikan and Montblanc. Others, like Pilot Iroshizuku, have wide mouths that accommodate even large nibs. The choice of bottle can affect daily practicality, especially for users of piston or converter pens.

To ensure ink longevity, store bottles in a cool place away from direct sunlight and keep the cap tightly closed to prevent evaporation. Regular pen cleaning prevents clogging, especially with pigment inks. Many enthusiasts rotate colors, changing ink every two or three refills to maintain optimal flow.

Frequently Asked Questions

How do I choose the right ink for my fountain pen?

Check compatibility with your pen material. Pigment inks may clog older or low-quality pens. Prefer well-known brands to avoid damage. Consider color, saturation, and behavior on different papers.

What is the difference between dye-based and pigment-based ink?

Dye-based inks are water-soluble, easier to clean, and offer more vibrant colors. Pigment inks contain solid particles in suspension, are more resistant to water and light, but require more frequent pen cleaning to prevent clogging.

How should I store fountain pen ink bottles?

Store bottles in a cool, dark place away from heat sources and direct sunlight. Keep caps tightly closed to prevent evaporation. Gently shake pigment inks before use to redistribute particles.