Sell qiao『Q&M』30x30cm Acoustic Foam Sound Proofing Sound-absorbing Cotton Noise Sponge best price

『Q&M』30x30cm Acoustic Foam Sound Proofing Sound-absorbing Cotton Noise Sponge Features: High density acoustic foam cell structure. Can be easily attached with staples, nails, screws, tacks, glue, etc. Ideal for controlling the reflections of sound within a small room. Let you have more enjoyable sound by effectively controlling unwanted reverb and echo. Suitable for recording studios, control rooms, offices, vocal booth, etc. Specifications: Material: foam Size: 30x30x3cm Color: black, yellow, dark blue, red, gray, white, purple Package included: 1 x Sound-absorbing Cotton Foam Notes: 1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!