Jumping Spider Twinkle

Make your writing sparkle with our Twinkle Formula series! These inks contain a shimmering particulate that produce a dazzling color effect.Twinkle Formula ink requires 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 dont use Twinkle inks in vintage pens or pens that cannot be fully disassembled for cleaning.The generous 90mL volume will provide approximately 112 converter refills assuming and 0.8mL draw. As always, every batch of Birmingham fountain pen ink is handcrafted in-house from carefully selected raw ingredients to ensure exceptional quality and consistency.