STP Diamond Aero 2.3mm (90mil) 48 sqft car Sound insulating mat, Butyl Rubber Auto Sound Deadener
Application: Doors, Roof, Fire-wall, Wheel arches, Trunk compartment, Bonnet, Trimming.
StP has several different deadeners... this one is great! Light weight, strong and easy to apply! If you're looking for nice coverage, light weight, and solid product. This is the deadener for you.