UPGRADE SIMULATED BRICK PATTERN ACOUSTIC PANEL: This upgraded brick pattern acoustic panel adopts a combination of simulated brick patterns and square designs, with neat edges and corners making splicing easier. It can also be cut along the brick pattern texture of the sound panels to adapt to the shape of your wall. Integrate sound absorption, noise reduction, and decoration.,SELF-ADHESIVE & EASY INSTALL: The entire back of our soundproof panel is covered with a self-adhesive adhesive layer. You needn't purchase additional tools, simply clean the wall, tear off the protective labels on the back of the panel, and apply them one by one, saving money and effort. Our sound-absorbing panels are suitable for any flat, dry, and dust-free surface.,EXCELLENT ACOUSTIC PROCESSING: Made of 100% polyester fiber, 9.7 lb/ft ³ Density soundproof wall panels mean that our acoustic wall panels can do better in terms of sound absorption, noise reduction, echo cancellation, reverberation, and tremor echoes. An overall noise reduction coefficient (NRC):>0.92. In addition, they have significant effects in improving clarity and sound quality.,HIGH-QUALITY & ECO-FRIENDLY: This sound-absorbing wall panel is non-toxic, odorless, formaldehyde-free, corrosion-resistant, fade-resistant, slip-resistant, impact resistant, and stylish with brick patterns and color combinations to meet your dual needs for acoustic treatment and wall decoration. And can be widely used in recording rooms, music rooms, home theaters, living rooms, bedrooms, offices, and more.,AFTER-SALES SERVICE GUARANTEE: We will provide you with high-quality after-sales service guarantees. If you are not satisfied with our brick pattern sound-absorbing wall panels or have any questions, please feel free to contact us. We will answer your questions and provide you with professional solutions. Your 100% satisfaction is our top priority.