[Environmental protection and safety] Made of high-quality environmentally-friendly material, these studio foams are durable and effective, without health risks, and are safe to use.<br> [Noise Absorption] Our sound foam panels can suppress and diffuse the low and medium sound waves in the room to minimize interference and increase sound clarity.<br> There are 50 packages of these sound insulation foam panels, each tile is 0.6 square feet, 1 inch thick acoustic wedges, and 12 packages cover an area of 0.6 square meters.<br> [Easy to install] These studio sound-absorbing panels can be used as acoustic covers for walls, ceilings and doors, and can be easily fixed with staples, nails, screws, nails or glue.<br> [Widely used] Our sound insulation foam board is very suitable for recording studios, vocal kiosks, control rooms, and also very suitable for home theaters, professional cinemas, concert , etc.<br> colour:Black<br> Material:Polyurethane<br> size:30 x 30 x 2.5cm<br> Package Contents:<br> 50 x Acoustic Foam Panels<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.