At Joseph's coat we take pride in the fact that we use Truck Guard Pro Catalyzed spray in bed liner. Catalyzed bedliner is a two part system that dries to a super rugged, super durable finish. Cheaper roll on and do it yourself versions just can't compare to the quality of this product. Think of it like this, would you rather coat your truck bed in Elmer's glue, or a two part epoxy? And don't limit yourself to just the bed of your truck. We can spray this stuff ANYWHERE you would like a tough coating that will require little attention other that a spray with a hose. Wheel wells, trunks, undercarriages, tool boxes, you name it!