12 Pack hexagonal acoustic panels beveled edges soundproof foam panels, soundproof upholstery for wall decoration, Studio and office[Excellent sound insulation] made of 230kg/m3 polyester cotton, our soundproof foam has the great advantage of reducing and absorbing noise, it is also safe to breathe and iron. Besides, the soundproof foam panels perform well in the noise cancellation test, achieving an NRC rating of 0.95. [Fashion Appearance]: The unique hexagonal acoustic panel adopts a beveled edge, which can not only absorb unnecessary echoes, but also play a role in decorative walls. [Safe & Eco-Friendly]: Our sound panels are soundproof and fireproof, odorless, non-slip, corrosion-resistant and fade-resistant, therefore it is safe for adults, children, and also soon survival mode! Using our studio foam panels on the ceiling, behind the TV or under the carpet that leaves countless beautiful memories in a comfortable environment. [Easy to Cut and Disassemble]: Use a sharp knife to cut easily, if you want to disassemble, just disassemble each panel and reinstall it to the desired position, there is no without hole in the wall! And other acoustics in the market, the biggest difference between the panels is that our panels are self-adhesive. If you have tried our foam panel sound insulation before, you will know how easy it is to install. [Good characteristics after