Hero Ink for Writing and Calligraphy Black Pure Blue Red Blue Black Non-Carbon Ink 233A/231A/232A/234A/440/204 ink supplies

Unleash bold, smooth writing with Hero 231A series ink

Your writing and calligraphy deserve ink that flows effortlessly, delivers vivid color, and stands up to the test of time. Hero 231A, 232A, 233A and 234A inks are crafted for writers and artists who demand reliability and consistent performance across everyday writing, formal invitations, and expressive calligraphy. This collection includes carbon and non-carbon ink options in practical bottle sizes designed for easy refilling and long sessions at the desk.

• Two ink types in one family You can choose carbon ink for stronger line permanence or non-carbon variants for cleaner, more economical writing and color richness.
• Four color options 231A red, 232A blue, 233A blue and 234A carbon black give you a versatile palette for notes, letters, and art projects.
• Generous bottle sizes Each bottle offers around 70 ml or 75 ml capacity, so you can write and sketch longer between refills.
• Designed for writing and calligraphy Smooth flow and consistent color make these inks ideal for dip pens, brush work, and writing tasks, whether you’re drafting invitations, journaling, or practicing elegant scripts.
• Easy to refill and store Leak-resistant bottle design with standard neck fits most nibs and converters; keep in upright storage when not in use.

Care and usage tips to get the best results: Shake gently before use and test on a swatch first. Clean nibs after extended sessions to prevent residue buildup. Replace the cap after every use to minimize evaporation and drying. Store in a cool, dry place away from direct sunlight to preserve color quality and consistency.

This ink is designed for writing and calligraphy applications, delivering vivid color and reliable flow across a range of nibs and tools. Availability may vary by color and bottle size.