About GRC T6 Black/Red Ink Ribbon:
 This offer is for one (1) superior black and red, correctable replacement ribbon for the Adler T6-77B, GRC T6-77B, Nu-Kote B54, Adler 121C/121D.
 Compatiblity Chart:
 These replacement ribbons are compatible with a variety of POS, calculator and typewriter products: 
  - ABC  - 1300, 2000, 3000, 3001, PORTABLE, STANDARD,
 
- ACM  
- ADDO-X  
- ADLER  - 121 D, 21 C, 21 D, ELECTRIC, FACTURA 3, FACTURA 4, FACTURA40, FACTURA 400, METEOR, PORTABLE, PRINCESS 300, STANDARD
 
- ALPINA  
- AUSTRIA  
- BIJOU  
- C.ITOH  
- CANON  - CX 1, CITIZEN S4O.S., COMMERCIAL COMPUTER PORTABLE,
 
- CONSUL  - BRIGITTE, CLAUDIA, DIN, LIBELLE, MARION, PORTABLE, SALDIERMASCHINE
 
- DARO  
- DEFINITIV  
- EMPIRE  
- ENGADINE  
- EVEREST  
- EXTEL  
- FACIT  - 1820, 1830, 6301, ELECTRIC, PORTABLE, STANDARD
 
- FARRINGTON  
- HALDA  
- HERMES  - 10, 605, 705S, 8, 9, BABY 1000, ELECTRIC, JAPY GAZELLE, JAPY MESSAGE, PORTABLE, STANDARD
 
- IMPERIAL  - 200, 200N, 201, 202, 203, 220, CONCORD PORTABLE, FLEETWOOD, MERCURY, PORTABLE 1000, PORTABLE 200, PORTABLE200N, PORTABLE220, SAFARI SIGNET, TA-BO-MATIC PORTABLE
 
- NIPPON  - PORTABLE, OLYMPIA 35, 45, 450, CARINA 2, CARINA 3, ELECTRIC, ELECTRIC 45 OLD STYLE, ELECTRIC 65, PORTABLE, SG3, SG3B, SG3L, SG3N, SG3S, SGE65, SM9, T3000
 
- PATRIA  
- REGINA  
- REMINGTON  
- ROYAL  
- RUF  
- SILVERREED  - PORTABLE MANUAL, SILVERETTE, SR100, SR12, SR150, SR180, SR200, SR250, SR2600, SR280, SR500