SEM has released the improved Scuff & Clean prep paste in a new, user-friendly pump package. Scuff & Clean is an abrasive material that cleans and prepares panels for repair or refinish. The improved formula boasts better sudsing, easier rinsing and no settling. Improved Scuff & Clean saves shops time and money by cleaning more thoroughly with less product. Whether bumper refinishing or helping blend into an existing OEM finish, Scuff & Clean saves time and money on every job.