For a Christmas gift for my Mom I'm making her a life-sized set of characters from the Grinch Who Stole Christmas. They're cut out of half inch plywood and painted to look like the characters. I have the Grinch, Max the dog, and Cindy lou-who done. I need to do a few more who's and a tree. But with the fact they're going outside, I think the paint needs to be sealed to protect it against the weather.
Does anybody have any suggestions as to what to use to seal them?
Does anybody have any suggestions as to what to use to seal them?

