Justin and Charlie Trujillo from Lettering Express, wrap the front bumper on a Ford Transit using the zero stretch technique. This is a new technique from TWI that allows installers to wrap very complex compund curves with no stretching. Be sure to see how the squares remain squares across the whole bumper. heat gun, squeegee, buffer index: wrapscon 2021 - front bumper tags: zero stretch, front bumper, charlie, wrapscon 2021, demo