Platinum Ink “Chou Kuro” – In response to the growing interest in fountain pen inks, Platinum has developed a new ink that is the blackest and best ink ever in its 104-year history since its establishment.
NOTE:
*1: The color may differ depending on the display, printer or paper used.
*2: Lab color space is an organization of colors used for measuring object colors. It uses three values: L represents lightness and defines black at 0 and white at 100, while a and b values represent color components. When both ab values are 0, the color is achromatic. Spread It allows writing sharp and pitch-black lines with little bleeding.