For heavily soiled or neglected corners

and water spots quickly and efficiently — leaving a refined surface ready for polishing and protection

Microfiber surface for light to moderate paint correction

and crack-free

Black Trim Renew (8 oz.) Compounds & Polishes For heavily soiled or neglectedBlack Trim Renew is the professional grade trim restorer that brings faded, chalky, gray plastic back to a deep, rich, factory black. Not a dressing that sits on the surface and washes away. A true restorer that penetrates into oxidized plastic and rubber to bring back the original color from underneath, then dries to a clean matte finish with no greasy residue and no artificial wet look. Dull bumpers, chalky mirror housings, dried out cowl panels,