Okidata Microline 320/321 Cartridge Re-inking Okidata Microline 320/321 Black Compatible Ribbon (MC103) Okidata 3410 Comparible Ribbon (SO-272) Okidata Microline 380 Recycling Okidata Microline 380 (DM) Ribbon (MC103) Okidata Microline 390 Compatible Replacement Ribbon Okidata 393 wide cariage printer ribbon re-inking (Black) Okidata ML 393 Compatible replacement ribbon Okidata Microline 395 Compatible Replacement Ribbon (MC101) Okidata Microline 590/591 DM Cartridge Okidata 590 Compatible Ribbon (MC119) Cartridge