Hi,

I'm doing an electric guitar cake that is a wood grain look fondant and the edges will be airbrushed black using Wilton's airbrush spray can.

I want it to have a glossy look, what is best to use over airbrushed color that will not smear it?

Thanks!

Evil Cake Genius has an edible shellac.  

http://evilcakegenius.com/index.php/shell-and-shine-edible-glaze.html

This will give it a shimmer... not sure I would call it glossy though.

http://cakedeco.com/cgi-bin/webc.cgi/st_prod.html?p_prodid=10363&p_catid=293&page=1