Give something more fun than Halloween candy to trick-or-treaters! These bouncing balls are Halloween toys that work perfectly as party favors. Fill a containers with glow-in-the-dark, sugarless treats to light up your Halloween haunted house with an eerie yet charming ambience. Includes 4 different spooky silhouettes! Rubber. (4 dozen per unit) 1" (25mm) Expose items to daylight to activate glow. © OTC