Practical sound-absorbing acoustic panels, simple and easy to operate. Professional design, can add quiet atmosphere to your room. Sound absorption and noise reduction, you can use it with the peace of mind. Features - Color: Grey -Material: - Size: 24.00X12.00X12.00cm/9.43X4.72X4.72in - Soundproof panels have professional acoustic control, acoustic processing, noise reduction and muffling ability, to minimize interference and improve sound clarity. - Sound absorbing material reduces the reflection of the sound produced in the room and attenuates the sound. - These soundproofing acoustic panels can be used as soundproof acoustic panels for walls, ceilings and doors. - Soundproof acoustic panel is lightweight and flexible, so it can be tightly fitted to a variety of surfaces, easy to shape and cut. - The soundproof panels are suitable for music studios, podcasts, theaters, and living spaces. Package list: 10 x acoustic foams