The sound-absorbing blanket is manufactured through processes such as needle punching, which interweaves and entangles the fibers to form a structured fabric, allowing for different thicknesses to meet various application requirements. Common colors include black, gray, red, blue, orange, brown, and purple. One side of the material features a striped pattern, while the other side has a flame-retardant coating. The product is widely used for wall decoration and sound absorption in venues such as cinemas, studios, recording rooms, hotels, auditoriums, and similar spaces.

