Acoustic Panel 12 pcs Acoustic Panels Self-Adhesive, High Density Wall Panel, 30*30cm, Black

It is made of environmentally friendly polyester fiber, non-toxic and odorless, providing you and your family with a comfortable and relaxing environment for learning and play. Compact structure with great benefits of noise reduction and echo absorption, reaches NRC 0.9 value in sound insulation test. Easy installation without tools, the entire surface is covered with a strong self-adhesive coating, which is easy to install after removing the protective film. Density up to 230kg/m³, non-slip, corrosion-resistant, shock-resistant, colorfast, aging-resistant, long life. Perfect for recording studios, music rooms, office/home studios, home theaters and game rooms. Or as a background, photo wall and work wall. With our wall stickers, you can enjoy a quieter environment while being the perfect wall decoration.\n\nSpecification:\n Material: Polyester fiber\n Size: 30 30 cm\n Color: White, Black, Light Gray, Dark Gray\n\n Made of durable and recyclable materials, fire class B1, safe and environmentally friendly.\n\n This acoustic panel is designed to improve the sound properties of a room by effectively combating unwanted reverberation. The acoustic panel has many through holes. When the sound passes through the high-density acoustic material, the air in the micropores vibrates and the sound waves collide with the material, which is then converted into energy and released into the air.\n\n 3D wall panels can be easily attached to any smooth, flat surface. Just measure the wall dimensions and peel off the protective film to attach.\n\nPacking list:\n Sound insulation panels12