Aluminum Coated Car Sound Insulation Bitumen Membrane. Car Sound Insulation Bitumen Membrane Car Sound Deadening Mat Butyl Automotive Sound Deadener Audio Noise Insulation And Dampening Image364735453

[Comprehensive Coverage]: Includes 27 sheets to cover larger areas. [Optimal Size]: Each sheet measures 12 x 16 for precise and easy application. [User-Friendly Installation]: The peel-and-stick feature makes it easy for anyone to install, saving time and effort. [Durable and Lightweight]: The product provides robust sound deadening without adding significant weight, maintaining vehicle efficiency (80 mils aluminum layer, 1.6mm overall thickness)