12 Pack Acoustic Panels Beveled Edges Sound-Absorbing Foam Panels, Sound-Absorbing Acoustic Padding for Studio[Obvious Sound Insulation]: Made of 215kg/m3 high-density polyurethane fabric, our soundproof wall panels are good at reducing noise, eliminating sound pollution and improving speech intelligibility. We insist on using high-quality sound-absorbing material to ensure its fireproof, odorless, non-toxic, corrosion-resistant and fade-resistant. [Reduce Echoes and Standing Waves]: High-density materials have small particles that effectively absorb noise and eliminate echoes. Whatever you watch TV at home or play the piano in the piano room, even dancing in the practice room, the Acoustic Panel will effectively reduce noise and provide the right environment for learning and relaxing. In addition, acoustic foam panels achieve a noise reduction coefficient: 0.92 and an absorption coefficient: 0.8! [Easy to Install]: If you ever know about our sound absorbing foam before, you know how easy it is to install. A simple yet essential design will reduce your workload. Easy to cut with a sharp knife and if you want to remove, simply detach each panel and reinstall in the new desired location with no holes in the walls! [Good sound absorption characteristics]: If you are mixing music in a recording studio, you need to reduce the ambient sound. Any unwanted noise can ruin your recording. If you