Migliore: Brilliant Trim Protectant will return even the most dull plastic to showroom quality shine! Migliore Brilliant Trim Protectant can be used on the exterior or interior of your vehicle. The dressing can be used on but not limited to pieces such as dashboards, window trim, plastic bumpers, and foot sills. Migliore Brilliant Dressing was not solely comprised for its great look. The dressing also protects plastics from harmful UV rays that will fade and crack plastics over time.