U-Pol Raptor Mesa Gray Urethane Spray-On Truck Bed Liner Kit w/Free Spray Gun, 4 Liters Easy to use: TINT- ADD hardener - SHAKE - SPRAY Enough material to re-spray the largest truck beds Abrasion, Stain Resistant and Protects against rust corrosion salt damp & extreme temperatures Waterproof flexible helps deaden sound & vibrations Each Kit ships with 3-Ounce Bottles of authentic Custom Shop Bedliner Tint