Easy Installation: Equipped with multiple metal grommets and woven straps, the acoustic blankets can be hung with hooks, screws, or curtain rods. Quick to set up and secure, it works as a flexible soundproof, blackout, or insulation barrier on walls, doors, and windows. Large Coverage: Each blanket measures 96 x 80 in / 2438 x 2032 mm. 2 packs provide wide coverage with fewer seams, ideal for covering standard doors and windows or handling large spaces where soundproofing, light blocking, and insulation are needed Thickened Design: Secured with zig-zag quilting and double-stitched binding, the soundproof blanket maintains its shape, resists tearing, and stands up to long-term hanging use. No glue bonding and odor-free materials make it friendly for users and households Effective Light Blocking: The thick, dense material and dark color effectively block light, creating a dim environment and avoiding glare. Ideal for home theaters, conference room projections, tents, or temporary darkrooms Sound Absorption & Noise Reduction: Made with a polyester woven surface and recycled cotton filling, this 3-layer physical barrier effectively absorbs indoor echoes, reduces sound reflections, and blocks part of the external noise