Pumice creats a chewed up hole affect within a markings boarder going in to the marking.
It starts off heavy and lighten as it gets further into the marking.
The shape of the holes need to be a natural shape.
In non-dom form pumice only effects one marking.
In dom form pumice effects up to two markings.
This marking allows nuances marking to fade into the base coat this is optional.
If there is no marking pumice will not show.
Example 1