Lennon Tool Bar Bidens Pilosa

Lennon Tool Bar Bidens Pilosa (鬼針草) is a black fountain pen ink from the "2026 Spring Limited — Pretty Vol. 4" collection. Inspired by the needle-like black seeds of the Bidens pilosa (black-jack) plant, which scatter through the grass at the end of winter and cling to anything that brushes past. Fountain pen safe, no shimmer.

Handmade in Taiwan.

Specifications

• Brand: Lennon Tool Bar
• Series: 2026 Spring Limited — Pretty Vol. 4
• Name: Bidens Pilosa (鬼針草)
• Inspiration: The black seeds of the Bidens pilosa (black-jack) plant
• Color: Black
• Shimmer: No
• Ink: Dye-based
• Volume: 2ml / 30ml
• Bottle: Glass
• Compatible with: Fountain pens, dip pens, glass pens
• Country of origin: Taiwan