12 Pack Self-Adhesive Acoustic Wall Panels, 14" X 12" X 0.4" Soundproof Wall Improve Sound Quality Elevate The Room's Decor: Diapu acoustic panels come in various colors that can be mixed and matched, soundproof panels not only absorb noise but can decorate the walls and ceilings. the main functions of these sound-absorbing panels with high-performance sound-absorbing effects, are to reduce room echo and reverberation and to create your unique acoustic environment. Self-Adhesive Sound Panels Easy To Install: our sound-dampening panels come with adhesive backings, making them easy to install with just a peel-and-stick method, no additional tools are required. for best results, ensure the wall surface is clean and smooth before installation. Optimal Noise Reduction: Our Hexagon wall panels are made of high-density polyester fiber with a density of 230 kg/m , and a noise reduction coefficient (NRC) of 0.98, acoustic panels stop noise from traveling through walls, ceilings, and doors, improving the overall acoustics of the environment by absorbing noise from walls. Choose a better-looking Sound panel to Transform your s Wide Application On Acoustic Soundproof Panels: Hexagon acoustic panels are multi-purpose, with superior absorption effects. acoustic absorbing panels are perfect for bedrooms, gaming rooms, home theaters, home studios, offices, vocal booths, YouTube, etc. Enjoy a focused and quieter environment with our top-tier sound proof panels for walls Eco-Friendly Material: Diapu soundproof wall panels are made of high-density recycled polyester fiber, meaning we transform a waste product into something useful and beautiful. the acoustic panel is dense and thicker, ensuring long-lasting quality. these sound-absorbing panels have no odor and are safe, healthy, b1 class flame retardant! it's safe for adults, kids, and pets!