Many years ago, a friend of ours up in the San Gabriel Mountains bought a Pontiac Sunbird Safari off a Carmelite nun. Affixed to the dash was a figure rendered in relief, who came to be known as St. Mary Combustibus. St. Mary this is not, but this pin set does include a tire, a kill switch, and—crucially—St. Christopher, patron saint of travelers. For anyone who zens out behind the wheel, he's the saint who makes sure you don't have to deal with the other two.