Make fright night bright with these friendly Light-Up Halloween Necklaces! They're festive accessories for Halloween party favors or as candy-alternative Halloween treats for trick-or-treaters. Each necklace has a charm featuring friendly monsters, black cats and more. Great for trunk-or-treat giveaways, too! Rubber. (4 dozen per unit) Each 2" pendant is on a 24" breakaway cord. Includes batteries.