DescriptionThis is soundproof panel, great for acoustic absorption. Adopting sponge material for long time and safer use, giving you a good using experience. Practical and simple to use, wide range of application, fit your demands better, suitable for home, studio.Features-Color:Black -Material:Sponge - Size: 50.00X50.00X5.00cm/19.65X19.65X1.97in- Made of sponge material, the soundproof panel issafe and durable for long-lasting use.- Simple to use, the soundproof panel with wonderful workmanship, good performance.- Reducing noise, can be used for recording studios, offices, bedroom, home and entertainment theaters.- You can install the soundproof panel from your wall easily, very easy for you to use.- The soundproof panel noise reducing for walls can be cut into the size you want, to better fit your needs.