Pinit West Point Products OKI 42377801Compatible Ribbon Cartridge SKU WPP41876 $39.29 Quantity discounts available QuantityPrice (0) No Reviews yet Memo Quantity -+ Add to Cart Details Compatible cartridge For use in OKI Microline 420, Microline 421, Microline 490, Microline 491 Black 6 per package DetailsBackDetailsCompatible cartridge For use in OKI Microline 420, Microline 421, Microline 490, Microline 491 Black 6 per package Ratings and ReviewsNo reviews availableBe the first to Write a Review