The Energon Pub

iv done a few repaints and added details with TESTORS paint. but they paint seems to wear off after a month or so. and it feels weird.
is there a spray or something to put like a coating on the figures so the paint stays?

I could at best recommend the use of Games Workshop Paint Varnish/Purity Seal which is used on their acrylics. try also mixing up different of clearcoats on a smaller items for results first before doing it to a tranformers toy.