Sonax Xtreme Plastic Detailer Interior + Exterior The quick and universal solution for the complete vehicle: For interior use it cleans and maintains all plastic components (e.g. cockpit, door trim panels, instrument panel, center console, seat linings etc.). Its simple application quickly ensures gleaming, streak-free surfaces and intensively freshens up the colours. In the exterior area it rejuvenates, protects and preserves all unpainted plastic components (e.g. bumpers, styling strips, door handles etc.), it conceals fine scratches and dull spots. In the engine bay, it is the fast and uncomplicated solution to restore the shine and protect the plastic parts there, after a cleaning.