Good performance and reduced maintenance thanks to unique Olivetti ink with special formula.

Compatible Ribbon have a standard ink with carbon black that wore the needle surface
Compatible ribbon is heavy and causes damage to the ribbon transportation mechanism
Olivetti ribbon is 3.5 Ml chars and it is carbon black free
Olivetti ribbon is perfectly balanced and does not damage the ribbon transportation mechanism.
All Olivetti inks for fabric ribbon cartridges are Indelible, non toxic, non irritating, non skin sensitizing.
Good performance and reduced maintenance thanks to unique Olivetti ink with special formula.