Paaruter 12 Pack Self Adhesive Acoustic Panels Soundproof Wall Panels,Sound Proof Foam Panels for Noise Absorbing Black Easy Install

Sound absorbing panel soundproof panels are made of new sound-absorbing material that is non-, harmless, and pollution-free, and there be no danger in long-term use. The inside of the sponge is made of a mixture of combustion-supporting materials, which has strong fire resistance and good air permeability and can be extinguished immediately when the fire is turned off, preventing fire hazards. The acoustic wall panels are used to reduce the noise level in various environments. The main applications include audio and video test rooms, recording studios, music rooms, home theaters, home offices, conference rooms, concert , classrooms, KTV rooms, hotels, live game rooms, washing machine rooms, home decor, and other places requiring high audio processing. The acoustic foam panels are made of professional-grade high-density polyurethane foam material. The 3D design increases the contact area between the sound-absorbing panel and the sound wave, which can effectively reduce flutter , reverberation, standing wave, and high-frequency noise. Improve sound quality and clarity, bring you a quiet and comfortable environment. The soundproofing panels for walls are made of ultra-high resilience sponge polymer material, which instantly suppresses dozens of high-temperature new technologies. After opening the package, foam squares expand quickly to their full shape and size. Usually, the dilation time does not exceed 24 hours. No special tools are required for installation.