Dupli-Color Bed Armor Do-It-Yourself Truck Bed Liner is a water-based, rubberized polyurethane coating. It is ideal for protecting truck beds and a variety of automotive surfaces including all other metal, aluminum, fiberglass, and wood surfaces. BED ARMOR is formulated with ground up rubber particles to provide uniform texture and help prevent your cargo from moving around. This special formulation won't chip, fade, or flake and has a textured, black satin finish that provides the ultimate in truck bed protection. Product Features:Impact Resistant Finish Won't Flake/Chip/PeelDurable And Rubberized Finish Extends Bed LifeWater-Based Polyurethane CoatingImpact resistant finish won't flake, chip, or peelEasy DIY Truck Bed Liner