These inks are the result of extensive work in the study of their composition, their reaction in the different groups of glazes and their behavior in the different firing conditions of ceramic floor and wall tiles. We have also studied how to optimize, from the point of view of ceramic design, the greater chromatic richness obtained with this family of inks to be able to approach the realization of ceramic designs that until now were very difficult or even impossible to achieve, both for their intensity and their texture. The main differentiating characteristics of ESMALTESINK+inks are their intensity, stability and integration in the wide range of glaze compositions and firing temperatures used in the ceramic industry.