it depends on how porous the surface is

Pigment liner 1

Uni Pin Fineliner Black 0

It is painted landscape motifs and with nice details in metallic

Rub-on - Venice City of Art - Letters Russian blue it depends on how porousRub on Venice City of Art Letters from Stamperia . These are so called rub ons and it gives an incredibly nice end result when the motif more or less disappears into the substrate. You cut out the chosen motif and carefully pull off the paper behind it. Then you gently rub it on the chosen location with a finger or a round object. Then carefully pull off the plastic. If you are working on a material other than paper, you should clean it first.