Batdiscs are non-lethal projectiles fired from the sides of the Batmobile. The discs are made of a heavy, rubbery material intended for riot control tactics and bear a silver Bat-insignia at the center.
The Batdiscs were designed by Tim Flattery. The Batdiscs were utilized heavily in the films merchandising by licensees, due to their frisbee-like quality. McDonald's called the multicolored lids on on their collector cups Batdiscs, and doubled as frisbees.