Acoustic panels for noise absorption and sound deadening for indoor use. These acoustic panels are perfect for home walls, recording studios, pod cast equipment, gaming setup and more High density sound deadening material, 230 kg per cubic meter for better sound insulation than ...Acoustic panels for noise absorption and sound deadening for indoor use. These acoustic panels are perfect for home walls, recording studios, pod cast equipment, gaming setup and more High density sound deadening material, 230 kg per cubic meter for better sound insulation than soundproofing foam Lab tested with a noise reduction coefficient of 0.95, commercial grade results for your home or office Eco-friendly, made with 100% polyester fiber, making it safe to breathe in and touch Easy to install, can be installed by simply attaching double sided foam tape on the back of each panel and adhere in the desired position Each package contains six individual panels that are beveled on all four sides