TWSBI 1791 Navy - 18ml Bottled Ink Pilot G-2 Rollerball Gel Pen 12 Pack This 10 color set includes:

This 10 color set includes: cobalt blue

In his own words

Metallic Blue and Metallic Violet

dreamy butterflies in brilliant hues add vibrancy to this exquisite journal

Morris was also an influential writer and a staunch social activist and was aghast at the effect that industrialization was having on human productivity

TWSBI 1791 Navy - 18ml Bottled Ink Pilot G-2 Rollerball Gel Pen 12 Pack This 10 color set includes:A new limited fountain pen ink line from TWSBI! This frosted glass bottle contains 18ml of Navy fountain pen ink. The series name 1791 comes from a famous book written in 1791 in China, called "The Dreams of the Red Chamber". TWSBI picked names for each of these inks in Chinese from this book. In English, the names just describe the color of the ink, however, in Chinese, it comes from 6 famous buildings described in this book.