Donner Acoustic Panels Sound Proof Foam Panels for Walls 12-Pack Wedge Sound Absorbing Panels Acoustic Foam Noise Canceling Panels for Studio Recording Home Office

🔇【 Wedge Surface & Perfect Sound Absorption】Donner acoustic panels are designed for sound absorption and isolation. The wedge-shaped surface increases the contact area with sound waves to prevent sound from continuing to bounce and echo throughout the space by attenuating excess sound waves, thereby improving sound quality. 🔇【Flame-retardant Material 】Soundproof foam panels have high-density polyurethane material. It is made of flame-retardant and environmentally-friendly materials that passed the test of SGS. NOTE: Before using acoustic foam in an enclosed space, it is recommended that you ventilate to remove the odor of the flame retardant. 🔇【 Easy to Use & Install 】Soundproof wall panels can be soaked in water for a while and then air-dried for 24-48 hours to restore the original shapes. Please make sure the wall is flat and free of foreign matter such as powder when you post. If your wall is rough, you can use acoustic foam spray adhesive. NOTE: Not included Stickers and acoustic foam spray adhesive. 🔇【Enhance Sound Quality】Donner acoustic panels feature a wedge-shaped surface that absorbs excess sound waves, preventing echoes and improving sound quality in any space. 🔇【Safe and Durable】Our high-density polyurethane foam is flame-retardant and environmentally-friendly, ensuring long-lasting performance and safety. 🔇【Versatile Use】Perfect for studios, home theaters, offices, gyms, and more - Donner acoustic panels transform any space into a more valuable and useful environment.