EASYfoam Convoluted Foam is renowned for its excellent high-quality sound absorption capacity. This foam comes with a self-adhesive backing, making it easy to apply. It stands out significantly from convoluted foams sold in hardware stores because it is made of high-quality open-cell polyether foam with uniform cell distribution, ensuring its sturdiness. Additionally, it is flame retardant according to FMVSS 302 and UL-94 Class HF1 standards and complies with RoHS and REACH regulations. With its strong self-adhesive backing, it offers optimal performance.