Sell HL🔥4pcs Corner Acoustical Studio Foam Absorbers Sound proof Sound-absorbing cotton best price

Details: * Help to absorbing sound to create a primate quite environment * 100% Brand New And High Quality * Great for low frequency sound absorption. * With strong noise reduction, good for studios, recording studios, vocal booths, control rooms. * Made of polyurethane sponge material, shockproof, moistureproof, against friction. * Perfect for use on corner walls, corner ceilings, etc. * Help block sound anywhere and prevent echoes inside the room effectively. * Would not disrupt your neighbor or family anymore * Color: Black * Dimensions: 12*12*48cm/ 4.7*4.7*18.9inch(approx.) Package Content: 4* Acoustic Foam Note: 1, The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2, Please allow slight (±2cm)manual measurement deviation for the data.