30x30x 0.9cm Sound Insulation Board With Self-adhesive Hook High-density Insulation Board Recording Home Office Sound Absorption Board Features: High density material: Our soundproofing board is made of 100% polyester fiber, which has flame retardant, soundproofing, odorless, and fade properties. Enhance your sound experience with these advanced panels. (Soundproofing board, soundproofing, flame retardant) Easy to install: Our soundproofing board is designed with convenient self-adhesive hooks, making installation easy. Just tear it off and stick it on the wall, then stick the product on. It is easy to replace and will not damage the wall, making it very suitable for DIY enthusiasts. Create a peaceful environment within a few minutes. Noise reduction: Use our beveled sound panel to achieve optimal sound quality. By excellent low-frequency, mid frequency, and high-frequency sound absorption capabilities, unnecessary noise during recording is reduced. Very suitable for studios and rehearsal rooms. (Sound panel, noise reduction, recording ) User friendly : Our stylish soundproofing panel measures 30x30x1cm and can also serve as wall art, adding a of to your space. Use these multifunctional panels to create a warm, comfortable, and safe environment. (Soundproofing board, decorative , home decoration) Multipurpose: Our soundproofing panels are for creating quiet and peaceful spaces, making them an ideal choice for offices, studios, rehearsal rooms, music halls, and other venues. Filter out unnecessary noise and effortlessly improve your environment. (Multi purpose soundproof board) Product Description: 1X soundproof cotton