minimizing echoes and reverberation to create a calm and focused environment - much like adding a protective sound proof to your space. The greater the coverage, the stronger the noise reduction. Their dense structure effectively absorbs noise across the entire frequency range, enhancing sound clarity and creating a focused, immersive acoustic environment for recording, live broadcasting, gaming, or listening. Cut and arrange them into creative patterns like windmills or rings to match your décor. Ideal for studios, offices, gaming rooms, and home theaters, they blend stylish wall art with effective sound absorption for a refined acoustic experience. sound proof foam panels for walls come with a high-strength self-adhesive backing for quick, hassle-free installation. Just peel off the protective film and stick them onto walls, doors, windows, or ceilings. Save time and effort while enjoying professional-grade soundproofing. sound proof panels for walls are made from premium polyester fiber, which undergoes rigorous quality control during the production process. They are eco-friendly, odorless, and non-toxic, ensuring that customers can live in a room equipped with these panels for a long time without any health risks. Color: White Material: Polyester Package Contents: 12*Walls Acoustic Panels Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.