BedRug's BedTred is a bedliner that looks like a spray-in, yet no permanent modifications have to be made to the bed to install it--and that process takes less than half an hour. It's made of 1/4-inch TPO composite bonded to a layer of waterproof foam. It has a nonskid surface and won't scratch the truck's bed. The liner is formed to fit the shape of the bed and still allows access to factory tie-downs.