The scotchbrite pad is to roughen up the surface of the bumper to give the adhesive a more raised surface to attach itself to. Scott _____________________________________________________________ It's not too late to get your 1/18 scale Diecast DeLorean model! To order, call 800/USA-DMC1 or visit our online store at http://www.delorean.com _____________________________________________________________ Run a small business? Then you need professional email like you@xxxx from Everyone.net http://www.everyone.net?tag