Sefdrert 24PCS Sound Absorber Acoustic Foam Sound Insulation Wall Sound Insulation Replacement Accessories for Podcasts Reduce Noise (30 X 30 X 2.5 Cm)

High quality material: the sound insulation material is made of flexible sound absorption foam. Effectively reducing echoes and creating a good acoustic environment. Professional acoustic foam: acoustic panel is used to absorb and isolate noise, reduce the amplitude of sound vibration, and reduce noise pollution in life. Multiple scenes: foam pads measuring 30 x 30 x 2.5 cm/12 x 12 x 1 inch can be used in studios, recording studios, cinemas, concert , churches and government rooms.