[In The Surf]

I've got a bunch of plugs that have rock rash. Some have chips fixed with wood filler, some just have the paint and clear or sealer worn off and some a little chewed up from the toothy ones. Where and what kind of clear or sealer can I get and use (something in a spray can). Someone told me a while ago to use a clear epoxy from a spray can but I can't seem to find this stuff anywhere.