Feature: Car Sound Deadener Noise Insulation Acoustic Dampening Foam Pad Mat Can be applied in the car boot, roofs, doors, wheel arch, body panels, load floor, under seat, floor, interior bulkhead KTV etc. Helps to improve the sound quality and ride quality in your vehicle by reducing engine noise, tyre whine, road noise, wind noise Used for sealing against air and water ingress as well as anti-squeak Can be used as a perfect solution for controlling reverberation within studios and music practice rooms Uneven surface design makes it can absorb a greater range of frequencies and sound waves Durable and reliable Specification: Material: Foam Color: As Pictures Show Dimension: 50 x 100 x 2cm (Approx.) Placement: Roof includes: 1 x Car Sound Deadener Mat