Why choose Topnaca acoustic panels? Topnaca Sound Proof Panels for Walls can absorb and reduce noise, eliminate echoes and background sounds, and create a quiet recording environment and office environment. Topnaca soundproof wall panels use self-adhesive technology. No need to buy additional glue or tools, just tear off the paper on the adhesive backing and the acoustic panels sound absorbing can be installed on walls, doors, windows, and ceilings at any time. Topnaca Soundproof Wall Panels not only enhance your acoustic environment but also add a touch of artistic flair to your walls. With gracefully crafted lines and convenient pre-cut 45° grooves, these sound absorbing panels are not just functional—they're an opportunity for creative expression. Easily cut and customize to your liking, allowing for DIY patterns that you and your friends or children can create together, turning any space into a collaborative work of art. Crafted from 100% polyester fiber, these soundproof wall panels ensure an environmentally friendly material with no unpleasant odors. Rest assured, it poses no harm to the health of your family, children, or pets. Utilizing B1 flame-retardant technology, the acoustic panels are resistant to ignition in the presence of an open flame or high temperature. They do not easily spread, and combustion ceases immediately once the heat source is removed, ensuring a high level of safety. The high-density material of these soundproof wall panels ensures outstanding acoustic performance, making them suitable for various environments, including professional studios, rehearsal spaces, concert halls, podcasting areas, churches, home theaters, vocal rooms, home studios, offices, bedrooms, and even dog kennels. These acoustic panels deliver professional acoustic treatment. Additionally, they can be laid flat or cut to enhance wall decor in living rooms, hallways, and bedrooms