Spider Sense Spider-Man™ Masks. Invite your friendly neighborhood superhero to your next party with these amazing Spider Sense Spider-Man party supplies. In his classic red and blue costume Spider-Man is ready to take all your party guests on web-slinging adventures to catch thieves and villains like flies just in time for birthday cake. When you're a superhero you need to protect your secret identity and no one knows this better than Spider-Man. So give these paper Spider Sense Spider-Man™ Masks to your birthday party guests to let them feel like they can do whatever a spider can. Includes elastic cord. Paper. (8 pcs per set) 10" x 8" © Marvel Entertainment Inc.