My Rollergames has some worn insert art (probably from when someone lifted the mylar off). I have printed (using a laser printer) replacement insert art on some water slide decals and they apply nicely, but to no surprise don't stay in place for very long. Is there something I can apply to them (underneath) and/or on top of them to get them to safely stay in place on the playfield? I don't want to clear coat the whole playfield, and while it plays great, the pin is definitely a players condition so it doesn't have to be perfect, although still want it to look decent. If water slide decals are the wrong approach here, what should I use?
I can print using an ink jet or color laser printer. Thanks in advance for the great advice I always receive from my fellow Pinsiders.