To effectively soundproof your vehicle, start by measuring the area where you plan to apply the soundproofing material. Once you have the measurements, cut the mat to the appropriate size. Next, carefully peel off the adhesive backing from the mat. Finally, apply the mat to the desired location, ensuring it adheres firmly for optimal soundproofing performance. This process will help reduce unwanted noise and enhance the overall audio experience in your vehicle. The soundproofing material is designed to be user-friendly and efficient, making it an excellent choice for anyone looking to improve their car's acoustics. Features -Color:Silver -Material:Foam,Aluminum -Size:22.00X19.50X1.00cm/8.65X7.66X0.39in -Enhanced audio: our sound deadening material improves your car's audio system by reducing background noise and vibrations -Acoustic experience: experience sound with our insulation, designed to deliver an immersive audio experience in your vehicle -Quick and easy installation: our sound deadening mats are userfriendly and can be installed quickly and easily, making them ideal for diy projects - durability: crafted from robust materials, our sound deadener are designed to provide noise reduction and sound enhancement -Wide range of applications: for various parts of your car, including the trunk, doors, floors, and ceiling, for comprehensive soundproofing Package list: 1 Sound Deadening Material Mat