"Package of Two" Royal Signet, Signet 10, 20, 25, 40, 45 and Others Typewriter Ribbon, Correctable, Compatible;

This ribbon works with the royal Signet, Signet 10, Signet 20, Signet 25, Signet 40, Signet 45, Signet 45T, Signet 70, Signet 100, Signet 170, Signet 200, Signet TQ 720Signet TQ 920, TQ720, TQ820, TQ920 and TQ940 typewriters.