OKI 42377801 Black Ribbon for ML420/421, ML490/491 (Pack of 5);
OKI 42377801 Black Ribbon for ML420/421, ML490/491 (Pack of 5)

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  • Genuine OKI ribbon, 5-pack
  • Self-inking black nylon ribbon cartridge
  • Yields approx. 4M characters each
  • Compatible with Microline 420, 421, 490, 491 (ML420, ML421, ML490, ML491)
  • Genuine OKI ribbon, 5-pack
  • Self-inking black nylon ribbon cartridge
  • Yields approx. 4M characters each
  • Compatible with Microline 420, 421, 490, 491 (ML420, ML421, ML490, ML491)