The Vevor sound dampening blanket is designed to help reduce indoor echoes and sound reflections while also blocking light and adding insulation. Its 3-layer construction uses a woven polyester surface with recycled cotton filling for durable, long-term use. Reinforced zigzag quilting, double-stitched edges, and metal grommets support reliable hanging on walls, doors, and windows. This blanket is well suited for studios, home theaters, recording spaces, and other areas where sound control and light blocking are needed.