日本百樂書法鋼筆補充墨水-12色Pilot Parallel Pen Refillable Ink Cartridge - 12 Assorted Pack

Pack of 12 assorted cartridges for the Pilot Parallel pen. Enables the user to blend colours in the pen by removing one colour and replacing with another such that the colour will gradually transform to the new one chosen. Each box contains one each of: pink, red, orange, yellow, light green, green, turquoise, blue, violet, sepia, blue-black and black. Note that although these cartridges will fit other Pilot pens (except the Pluminix), Pilot recommends their use in the Parallel pen only.