24 Pack 1X12X12 Inch Acoustic Foam Panels, Fire Sound Proof Wall Panels, Wedges Sound Panels For Studios, Home [High Quality Material] Sound Insulation Board is made of high density polyurethane material, fireproof environmentally friendly material, effective sound insulation and made of fire-resistant to make sure the practical safety, is a safe and reliable product. There is no need to worry about product deformation due to long-term compression. They can be submerged in water for a period of time and then air-dried to restore their original state. You can use it safely. [Widely Used] this sound-absorbing foam board can be used for on-site treatment of professional or home recording studios, commercial or home offices, rehearsal rooms, or home theaters. It is very suitable for recording studios, vocal kiosks, control rooms, and also very suitable for home theater. Professional cinemas, concert halls, etc. [Fashionable appearance] This acoustic foam panel is designed as a unique triangle, which can not only absorb unnecessary sounds, but also play a role in decorative walls. Easy to shape and cut, the adjustment will not affect the performance. [Easy to install] can be used as acoustic covers for walls, ceilings and doors, just use staples, nails, screws, nails, nails, double