STP Son-Of-A-Gun, 16 OZ, Multi-Purpose Protectant, Protects Vinyl, Rubber, Leather & Plastic, Restores Luster, Protects Against The Effects Of Weathering, Plastic Bottle With Trigger Spray.STP Son-Of-A-Gun, Plastic Bottle With Trigger Spray. Combines high gloss with a sunscreen to restore luster to your car and help protect surfaces from fading. The unique polymer silicone formula of SON OF A GUN! Protectant penetrates surfaces to shine and protect vinyl, rubber and plastic. SON OF A GUN! helps protect surfaces from fading and cracking by reducing ultraviolet light, while bringing out color and restoring luster and shine. It also protects against abrasion.Helps16 OzProtects vinyl, rubber, leather & plasticRestore luster, leaving a deep gloss shineReduce ultraviolet light that can cause fading and crackingPlastic bottle with trigger sprayUsage Frequency:As needed to maintain shine and protective coatingDirections:Thoroughly clean surface with a high quality cleaner. Apply SON OF A GUN! Protectant with a clean cloth or sponge (or spray). Spread evenly, allow to penetrate for a few minutes, then remove excess for a beautiful protective shine. If less shine is desired, lightly buff with damp cloth. On some surfaces a two-coat application provides best results.