The dispersed dye could be completely adsorbed in short time by the inducement of static force due to its inferior water-solubility.

The liquid may comprise a translucent liquid such as water and the dye may comprise an indicator such as a water-based ink containing coloured dyes, dispersed pigments or other colouring media.

Dispersed pigments also allow printing onto coated polyesters for soft signage, and similar applications, with a better resistance to UV fading over dye sub applications.