Amperage Azure Twinkle

Make your writing sparkle with TwINKle inks! These inks contain shimmering particles that create a uniquely beautiful 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 point-grade 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.