Sound Deadener Car Insulation Sound Proofing Deadening Mat Thickness:2.2MM Maximum Sound Pressure Level: 115dB

Maximum Sound Pressure Level: 115dB 1KHz THD < 1%

Smart Power Saving

Size: 26 x 10

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Sound Deadener Car Insulation Sound Proofing Deadening Mat Thickness:2.2MM Maximum Sound Pressure Level: 115dBButyl Rubber Sound Deadener Mat Automotive Noise & Vibration Insulation (20pcs, 4m Coverage) Upgrade your vehicle's interior comfort with this premium sound deadener made from high purity butyl rubber and aluminum foil. Designed to significantly reduce external noise and vibration, this sound deadener offers excellent acoustic insulation and improves your cars audio experience. With strong self adhesive backing and an aluminum foil top layer, this