There's a product called SlickEez I believe is right, made to do exactly what you ask. I often see it advertized adjacent to KickEez pads, not sure if they are made by the same company maybe. I don't really care for the finished look, but it works. It almost looks like the pad is varnish coated. It does wear down, so at some point you would probably be happy with it. I have it on one clays gun that has a KickEze pad on it. It's been there several years and still serves it's purpose.