Wayne: The hood and trunk are metal (plastic) Roundels...takes about 2 minutes to install....30 sec to remove, one minute to clean and wax under it :) and 30 sec to push the new ones on. The wheels are peel/stick, again easy to do and a nice visual upgrade. They are available most anywhere and Mesa Performance has the front Roundels on special this month (http://home.earthlink.net/~mesa/ ) Regards, Jeff