For inside & outside use. Cleans, shines & protects plastic & rubber parts. UV rays are the enemies of plastics and rubbers. Without maintenance they quickly tarnish and turn from black to gray. Belgom 'Plastic Renovator' cleans and shines all plastics and rubbers (dashboard, vinyl roof, windshield rubbers, bumpers, spoilers, tires) giving them a satin appearance. 'Plastic Renovator' is dust-proof and anti-reflective. It prevents water marks on bumpers and protects door seal rubbers from freezing.