Help Me please Simple Question

Im working on a custom Sgt.Slaughter and im almost done im just waiting in his head thats on its way.

My question is whut do i use to give him a clear coat of paint to protect him from paint chipping in the future and things of that nature ?


i was looking in my craft store by the acrylic paints and diddnt know whut to use so i just held off till i found out.

any advice would help thanks in advance