Keep the exterior of your vehicle looking beautiful and spry with this STP Son of a Gun Protectant. Its polymer silicone formula penetrates through surfaces to protect vinyl, rubber and plastic while enhancing shine. This son of a gun plastic cleaner spray helps protect surfaces from fading and cracking by reducing ultraviolet light, while bringing out color and restoring luster and shine. It also protects against abrasions, as well as the effects of weathering. Help your vehicle age gracefully with this STP Son of a Gun Protectant. It's available in a 10 oz container. This car plastic restorer is ideal for use on old or aging vehicles that don't quite look as amazing as the day that they were driven off the showroom lot. It can even clear away dust, dirt and debris that may be hindering your car's appearance.