_x005F_x000D_ _x005F_x000D_ Kind Reminder: Our product is compressed and vacuum-sealed. It may be deformed due to transportation. It only needs to be washed and dried to return to its original state If you are concerned about product distortion, please do not purchase this product. Feature: -Soft sponge, dust-free; -Sound effects, suitable for studios and KTV, etc.; Product application principle: Use the open-pored structure to increase its sound absorption capacity and optimize its internal porosity, reduce the interference and reverberation of indoor reflected sound, improve the purity of the sound, adjust the indoor sound field, and reverberation, and make the sound pleasant to the ears. Specification: Material: sponge Size: 300x300x25mm Quantity: 12 pieces Color: black/blue/red/purple/grey Applicable to: Home decoration wall, widely used in recording studios, recording studios, audio-visual rooms, audio-visual rooms, piano rooms, drum rooms, anchor rooms, home theaters, KTV, soundproof rooms, conference halls, studios, broadcasting rooms, theaters, etc. Interior decoration of the occasion Package Included: 12 x acoustic foam _x005F_x000D_