Zifu is a waterproof vibrant raspberry pink-red pigmentink.

Pigment based fountain pen inks have water-resistant to water-proof properties once dried so should be cleaned out of pens regularly to prevent clogging.

“Zifu” () literally translates to “Purple Palace” or “Purple Mansion” and holds significant meaning in Daoism (Taoism). It typically refers to the celestial abode of the Jade Emperor (), the supreme deity in the Daoist pantheon, representing the highest level of the heavens and divine authority. Therefore, Zifu symbolizes the ultimate spiritual realm, transcendence, and the center of cosmic order in Daoist cosmology.

Part of PenBBS Season 35 collection.