A truck bed liner, or simply a bed liner, is a protector applied or installed into a truck bed. It can be used to protect the bed of the truck from impact and abrasive damage. There are two broad classifications of bed liners: "Drop-in" and "Spray-on/in". "Drop-in" bed liners are installed into a truck bed with limited preparation work and are removable for cleaning. Spray-in bed liners require specific preparation to allow the coating to adhere correctly to the bed. How well the coating adheres will determine how long it will last. Pit Stop USA offers Bedliner Coatings and Kits at low everyday prices.