Its main advantage is its contribution to the environment protection (namely, through the reduction of the amount of residues placed at the sanitary landfills).
The client's costs reduction by receiving a recycled good (Saving 50% compared to the OEM´s);
The printing quality of recycled ink cartridges are not inferior in any way to the original ones.
Import reduction and GNP (Cross National Product) increase. When you buy originals, these are produced in other countries (usally outside the EU), in other words, imported. On the other hand, the XXL Refill products are Made in Portugal ("produced" in your Region). The surplus value is National.