Review on NORSMIC 0.7lb Metal Car Sound Deadening Roller - Premium Smooth Sound Insulation Tool for Noise Reduction (1PC - 1.69 inch) by Lawrence Allison

The first one I bought was from a different seller, different design and it didn't work damn it ! This is an absolute MUST when installing soundproofing or soundproofing. Soundproofing is mandatory for everyone who has a subwoofer in their car. I recommend this remedy to each of these people! Make the installation process quick and easy! Make an adjustment to avoid annoying rattling and give your bass a good kick! If you've heard of Killmat and love bass, use this tool to install it. The material works better than you ever expected! I GUARANTEE IT!