Yeah, different, heavier puck. Don't put up no shields; that's part of the danger - I mean excitement - of the game. I first got into it at a bowling alley/ice rink. The table was in the bar, and the bartender would 'ground' us from the game if he caught sight of the puck flying across the room. One time, I knocked it in a sort of pop-fly, and it went across to the corner of the room, bounced off the vinyl booth seat, and landed in a cup. Fortunately no one was sitting there.