5 Pcs Japanese Pens Stationery 0.35mm Capped Gel Pens Extra Fine Point Black

Processing Technology: The pen tip is manufactured using a Swiss Double-cycle System Machine, with Japanese steel as the base material. The machining precision reaches 0.001mm. Combined with low-viscosity quick-drying ink and a fully automated production line, it achieves good quality. Writing Line Width: 0.35mm extra fine point. Writing Length: Carbonized balls technology, 360 degree rolling. Experimentally measured writing lengths up to 400 meters or more. Stable Performance: This capped japanese pen even ink output, smooth writing, right viscosity, fast drying, no smudging in water. Widely Used: Professional for note taking, journaling, signing and office & school stationery supplies.