Fingerstaches: The Professor Temporary Tattoo Set Mustaches are all the rage! Join in on the fun with these fingerstache temporary tattoos. Try out the "The Professor" set, guaranteed to make everyone smile. With no comb required, these finger mustaches are quite the conversation starter at dinner parties or other gatherings! Our temporary tattoos are enjoyed by people of all ages. They're made in America to the highest safety standards using cosmetic-grade inks.