Breaking in my new outfield glove help!!!!?

I have just bought this glove a href="http://www.sportsauthority.com/sm-louisville-ox1275-omaha-pro-series-12-75-inch-baseball-outfield--pi-2839230.html" rel="nofollow"http://www.sportsauthority.com/sm-louisv…/a . I was wondering, should i put two base in and put a rubber band around it, or put a softball in it and put a rubber band around it. to break it in.