Rubberized Undercoating Aerosol 18oz
Product Review (submitted on March 17, 2013):
I used this product on a 66 t-bird restoration project, trying to match some factory undercoating. It came close, but not exact. (the fluff look probably only comes from a professional spraying) I plan to use on the remaining undercarraige. It's specs appeared to be of high quality and am hoping it lasts for years to come.