Herculiner Black Truck Bed Coating Kit 1 galHerculiner is the only polyurethane and rubber granule coating that is applied in just 3 easy steps to your truck bed using rollers and a brush (included in the kit). When cured, Herculiner provides a tough, durable skid resistant protective coating. Our proprietary solvent based formula versus a water based product allows Herculiner to adhere better when cured to the surfaces it's applied to. Because of its unique properties, it can bond to virtually