HERO Fountain Pen ink Blue
Item Code: 314200121
Brand: Paper Tree
Color & Finish: Classic blue suitable for everyday writing.
Packaging: 50 ml glass bottle, often available in larger sizes (e.g., 59 ml, 60 ml) 
Formula: Dye-based (non‑pigment), with some variants like Blue‑Black (Hero 202/232) offering iron‑gall properties—known for water resistance and smooth flow
Use‑Case: Designed for daily use in inexpensive pens, converters, or cartridges; delivers consistent flow and writes smoothly on common paper
Care Notes: Inks like 233 (blue) and 234 (carbon-black) may clog if left in a pen too long—cleaning after a few days is recommended for maintenance 

Note: Product delivery duration may vary due to product availability in stock.

Disclaimer: The actual color of the physical product may slightly vary due to the deviation of lighting sources, photography or your device display settings.