It could be designed wonderful designs in marble look.
The substrate is applied with white or light colored gel and cured in the UV device. The sweat layer remains and the Ink Color is applied to it. Prepare a cellette, dip the brush into Ink Color, dab lightly on the cellette and then dab dots at the sweat layer next to each other. For the marble effect, take a thin brush, dip in nail polish remover and pull through the applied dots. Allow to air dry for about 2 minutes and then cure - done!