The color of the ink on the page changes every 60 pages (red / blue / green / purple)

heavy and smooth

The gentle white stock prevents eye strain

With 3 sizes to choose from – full page format

color-filled

Pilot Iroshizuku Fountain Pen Ink Cartridges - Set of 6 Color:Shin-kai (Deep Sea) The color of the inkAn ink palette in the colours of the Japanese landscape Pilots world famous inks are the fruit of the ancient Japanese art of calligraphy. They contain all the poetry of the landscapes of the Land of the Rising Sun: 12 sublime shades to match your writing to your mood. Iroshizuku ink cartridges make it easy to refill your Pilot fountain pen. The excellent quality shows itself in the even flow of ink and the fact that you can start writing with the