32 pcs. Acoustic Panels Bass Trap Corner Studio Foam Sound Insulation Pad Wall Panel Corner Block For Studio Or Theater1. Help reduce reverberation, floating echo, unwanted sound reflection, unnecessary noise, very suitable for small and medium-sized rooms, theater halls, recording studios, churches or offices.2. For professional voice control, sound attenuation, acoustic processing, noise reduction-Reduce waves, reverberation and floating echo in small to medium-sized rooms.3. After opening the vacuum package, place the sound-absorbing foam in a ventilated area for 12-24 hours4. Low-cost noise reduction solutions: Cost-effective noise reduction products can create a perfect listening or recording environment, whether at home or in the recording studio, you can get a good recording experience.5. High-density fireproof material: The sound-absorbing foam board adopts flame-retardant environmentally friendly material, which is safe to use. For professional acoustic control, muting, acoustic treatment and noise reduction - reduce waves, reverberation and flutter in small to medium-sized roomsMultifunctional application: used for acoustic processing/shield isolation in home theater, studio or game room, or as a privacy desktop in the office. It is also suitable for recording studios, home theaters, and karaoke halls. It can handle walls, ceilings, etc. Colour: BlackMaterial: polyurethanePink