Make your writing sparkle with our new TwINKle inks! These inks contain a shimmering particulate that create a beautifully unique writing line.
Twinkle inks require additional pen maintenance and cleaning compared to their traditional ink peers and perform best in a pen with a medium sized nib or broader. Please don't use Twinkle inks in vintage pens or pens that cannot be disassembled for cleaning.
Every batch of Birmingham fountain pen ink is manufactured by hand in-house from a series of raw ingredients selected for quality and consistency. Each bottle is poured, capped, and labeled by hand.
Diluent - Highly purified laboratory grade water to ensure consistency
Thickener - Tempers feathering
Humectants - Influences dry-time
Lubricants - Regulates flow & performance
Surfactants - Regulates flow & performance
Preservative - Adds shelf life for safe long-term use & storage
Colorants - Powder dyes to bring colors alive in the solution