Losueeun 6 Packs Black + Blue/Charcoal Egg Box Foam Fabric Acoustic Brick Plate Sound Insulation Sound Protection Foam Filling Sound Absorbent Studio 30 x 30 x 3.8 cm

Good for recording studios, voice booths, home theaters Noise reduction coefficient (): 0.59 For acoustic treatment of walls or mostly ceilings (especially if they are not parallel to the floor). sound insulation foam easy can be used on ceilings. Soft / flexible - also perfect for soundproof padding, sound insulation (camera accessories, etc.) This ensures noise reduction over a wide frequency range. These panels enhance the sound and speech in a room.