Superheroes have to maintain their appearance, for the sake of public relations, so the guys gotta stay shaved unless a beard or moustache is part of their superheroic outfit/identity.
Some guys have built-in shavers, or keen-edged accessories, but for those who don’t have a convenient and cool looking implement handy shaving can become a real pain.
Take it from your friendly neighborhood webslinger and Brazilian comic artist Dragonarte- get yourself a proper Spider-Man brand shaving razor, because trying to wax your face with webbing is a horrible idea!
-Via Geeks Are Sexy