PILOT Fountain Pen Ink Cartridges, Brown, 5 Cartridges X 10 Packs (50 Cartridges Total), IRF50S10BN

High-quality fountain pen ink cartridges from PILOT. This bulk set includes 10 packs of 5 cartridges each, providing a total of 50 brown ink cartridges, perfect for heavy writers, students, and professionals.

- Brand: PILOT - Ink Color: Brown - Quantity: 5 pieces per pack, 10 packs (Total 50 cartridges) - Compatibility: Suitable for PILOT cartridge-system fountain pens and desk pens - Compatibility Note: Not compatible with Custom 823 and Custom Heritage 92 models - Model Number: IRF50S10BN - Provides smooth ink flow and beautiful color depth for a superior writing experience

Shipped directly from Japan. Authentic Japanese product.