DescriptionThis is a soundproofing cushion, which is made of good quality material, durable for long lasting use. Sound absorbing material reduces the reflection of the sound produced in the room and attenuates the sound. Suitable for home, school, gym, church, restaurant, office, and etc.Features-Color: Assorted color -Material: Flannel+flexible glue -Size: About 120.00X120.00X0.50cm/ 47.16X47.16X0.20inch -M ade of good quality material, they are durable for long lasting use.-Theyutilize the insulation and anti-shock properties of the sound absorbing material, and it can be used in a wide range of applications such as digital equipment, precious metals, car trunks and motorcycles- Great sound insulation accessory for reduce noise and echo in recording studios, control rooms, offices, home studios and home entertainment theaters.-You can install and remove them from your floor easily.-Suitable for home, school, gym, church, restaurant, office, and living room, etc.