
Pilot Iroshizuku Ink 6...
Pilot Iroshizuku ink cartridges
The Custom Heritage 912 Soft Medium delivers a smooth medium line that flexes toward 1 mm for bold headers and lively signatures. Comes with Pilot’s high-capacity CON-70 converter for marathon writing.
Looking for extra ink flow and effortless line variation without sacrificing the trademark smoothness of Japanese nibs? Meet the Custom Heritage 912 with Soft Medium (SM) nib. It starts at a fine-medium Japanese width (~0.5 mm) and flexes out to about 1.0 mm under gentle pressure, adding drama to headers, creative journaling and signature flourishes. Tradition, precision engineering and Pilot’s famed silkiness combine to turn every page into a lively canvas.
Made from glossy black PMMA resin with flat-top ends, the 912 nods to Pilot’s 1960s classics while looking perfectly at home in a modern studio. Rhodium-plated trim and an engraved center band add understated polish. At 137 mm closed and roughly 20.5 g inked, it balances comfortably; the gently tapered grip keeps marathon writing sessions cramp-free.
Hand-tuned in Japan, the SM nib uses slimmer tines and a lateral cut-away to deliver controlled springiness. Light pressure yields a consistent medium stroke; press a little harder and the line widens toward 1 mm, providing eye-catching shading and expressive curves without risking misalignment. The feel is buttery with just enough feedback to guide every flourish.
Equipped with the CON-70 converter, the pen holds about 1.1 ml of ink—more than double the standard Pilot CON-40’s 0.4 ml. The push-button plunger fills in a single plunge and cleans easily. Travelling light? Swap in a Pilot IC-50 cartridge for a mess-free refill.
• Pilot Custom Heritage 912 Soft Medium fountain pen
• Pilot CON-70 converter (installed)
• One Pilot IC-50 black cartridge
• Hard presentation case
• International warranty card & user guide
Since 1918 Pilot has channelled the “Namiki Spirit,” turning everyday writing into accessible art. The Custom Heritage 912 SM continues that tradition, offering modern versatility and graceful line variation for writers who want every word to breathe.
“Let every stroke breathe life into your words.”
Pictures are for reference only; actual products may vary slightly.