This is a compatible Frama Matrix F42 ink cartridge. It uses Royal Mail Approved smart blue franking ink and it comes directly from Meter Envelopes. Perfectly designed for the Frama Matrix F42 franking machine models.
Meter-Envelopes are one of only two companies in the UK that have their own unique brand of franking machine ink, approved by the Royal Mail. The franking ink used in this Frama Matrix F42 ink cartridge is fully compatible with all Frama Matrix F42 franking machines. It is guaranteed to last the same amount of impressions and the same life span as an original cartridge brought directly from Frama.