If it's wood, scape off nail
varnish (yoiu may need spirit)
and then use tung oil to patch
in. Build up v gradually (takes
24 hrs to dry). Don't use anything
other than this most magical of
potions!
susie, August 2008
edit
I can answer this question...
hHow do I patch tabletop which has had nail varnish drop on it? ?