8 Pack Self-Adhesive Soundproof Wall Panels, 12 X 12 X 0.47 In Sound Proof Foam ?Excellent Quality?: This wall soundproofing foam board is made of high-quality 100% polyester, odorless and flame retardant. There are no risks associated with spending long periods of time in a room with acoustic foam panels. And compared with traditional sound-absorbing panels, our products have higher thickness (25% thicker) and density (35% denser),which means better durability and sound absorption. ?Perfect DIY?: Soundproof wall panels with modern design concepts provide your space with unique decorative charm. Adopting a beautiful design with 45 chamfers, the wall noise blocker with this unique design pattern can be freely spliced and placed. You can assemble it into any DIY shape according to your decoration needs. It has strong plasticity and different rotation directions can create different patterns, making the space layout more flexible and beautiful. ?Easy to Install/Remove?: The sound proof panels for walls have a self-adhesive adhesive design that can be installed on a variety of surfaces without any tools. The removable tape we have thoughtfully prepared for you will not damage the wall. So they can be removed in the near future and you have a spare removable tape if it comes off. Note: For better sound absorption, please try to completely cover the sound dampening panels when installing. ?Wide Range of Uses?: The elegant and generous lines of the acoustic wall panels not only enhance the visual effect of the space, but we also provide a variety of color options, allowing you to create a unique space atmosphere through clever combinations, perfectly matching your various decoration styles. Noise cancelling wall panels is widely used in various scenarios such as musical instrument rooms, podcasts, recording studios, piano rooms, cinemas, living rooms, bedrooms, offices, etc. ?Quality Service?: Our sound-absorbing mats are committed to providing original sound quality and excellent house decoration. And will provide you with excellent after-sales service. If you have any questions within 48 hours after receiving the foam sound absorber, you can consult us. If your wall insulation board is damaged or lost during transportation, please contact us in time and we will try our best to solve it for you. Your satisfaction is our goal~