Sell 12Pcs- sponge Soundproofing Soundproof sponge acoustic sponge soundproof soundproofing foam best price

Sound insulation sponge Material: Foam Density: 22 size: 30*30*3cm/pcs color: black Package: 12-piece set Function: household fireproof and flame retardant; KTV silencer board in recording studio. Note: Light shooting and different monitors may cause the color of the objects in the picture to be slightly different from the actual object. The allowable measurement error is +/- 1-3cm. 💎 100% brand new and high quality, each wedge is uncompressed and in its best condition! It is suitable for on-site treatment of walls in the studio or office. The main function is to reduce echo, such as studios, recording studios, vocal rooms, control rooms, offices, home studios, home entertainment theaters, game rooms, and home offices. By effectively controlling unwanted reverberation and echo, a more pleasant sound can be obtained . This foam can provide better sound insulation over a large area. Thin foam is almost impossible to reverberate and dampen the sound over a large area. The uniform wedge design helps to capture airborne noise while reducing flutter echo and flapping sound. In addition, this foam helps reduce the complications of stirring echo. Suitable for professional acoustic control-reduce waves, reverberation and flutter echo in small and medium-sized rooms. This foam will not deteriorate or decompose over time. All it takes is a long period of dust removal. This product is most suitable for situations where absolute sound insulation is not required but moderate sound insulation is required. Uses: very suitable for use on walls, ceilings, doors, windows. Any place helps to block the sound and prevent echo in the room.