<p>12 Pack Soundproofing Panels, Soundproofing Foam Panels, Studio Soundproofing Wedges, Wall Noise Reduction Foam</p><p>Reduce noise: The 2-inch foam-designed acoustic panel reduces the wave amplitude by increasing resistance and absorbing sound. Can effectively control the intermediate frequency and high frequency.Quickly unfold: 12 packs/sets. The soundproof foam is compressed by vacuum packaging and placed in a -ventilated place. It can quickly return to normal size in about 24-72 hours. Retardant & Environmentally -The sound insulation foam is retardant, preventing fire from spreading and reducing strength. The production material does not contain formaldehyde. It is also durable and the design is durable. And cancels echoes.Easy to install: The sound insulation foam panel is light in weight and can be installed on a variety of different surfaces. No special are required for installation. Note: Double tape/tape or glue is not included in the package, it needs to be purchased separately.Widely used: It is very suitable for live therapeutic sound on the walls of studios or offices, recording studios, control rooms, office home studios, home entertainment theaters, conference rooms, baby rooms, etc.Colour:WhiteMaterial:Polyurethane foamSize: 30 x 30 x 5cmPackage Contents:12 x Sound-absorbing foamOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.</p>