Product Part - Citizen CD-S500 (IR31) black/red (box of 6)

This Citizen CD-S500 (IR31) black/red ribbon delivers clear, reliable two-color printing for receipts, forms, and records. Designed for consistent performance, it produces sharp black text with red highlights for totals or special entries. Easy to install and dependable for everyday use, it’s ideal for calculators, adding machines, and compatible printing equipment.