The DynaCore 1” Thick Lightweight Black Thermo-Acoustic Insulating Fiber #11902 by Dynamat is an acoustic dampening material designed for car audio and video installation. This high-quality insulation material helps to reduce noise and vibrations in vehicles, providing a more comfortable and enjoyable driving experience. With its lightweight design and superior insulation properties, the DynaCore material is a popular choice for car enthusiasts looking to enhance their vehicle's audio quality.
eBay