UltraTouch Denim Insulation is manufactured from high-quality recycled textile fibers. These fibers contain inherent qualities that provide for extremely effective sound absorption and maximum thermal performance. UltraTouch contains no chemical irritants and requires no warning labels compared to other traditional products. There are no VOC concerns when using UltraTouch. It’s safe for you and the environment. [ I *really* like the idea of using a product like this. ]