Product Part - GRC T4-NYBW - Universal typewriter spool nylon black/white

This black nylon ink ribbon with integrated white correction tape ensures clean, reliable typing and effortless error correction. Compatible with many Adler, Brother, Olivetti, Olympia, Royal, Silver Reed, Smith Corona, and Underwood machines, it replaces Nukote® BW277, Porelon® BW277, Sears 53770, and Smith Corona SC-20BW-SCM. Each package includes one (1) ribbon with correction tape.