When you first write

90ml holds enough for extended sessions without constant refilling

The fiber brush tip is built to resist fraying or splitting under repeated pressure

six Sakura Pigma Micron fineliners in different sizes are included plus a Sakura brush pen with a soft tip

sakura pigma calligraphy pen 1 mm FD When you first writeThe Pigma Calligraphy 1. 0 mm is the narrowest pen in Sakura's Pigma Calligraphy line, with a flat chisel nib that works like a traditional italic pen turning the angle of your hand against the flat edge shifts the stroke between thick and thin sections automatically, without needing to change pens or pressure. At 1. 0 mm, the nib stays small enough for compact lettering: place cards, journal headers, or fine detail work where a wider chisel tip would