Polyester Fiber Sound-Absorbing Board Cotton Kindergarten Ktv Conference Room Piano Room Movie Fire Retardant Acoustic Cotton

The material's porous structure allows it to trap and dissipate sound waves, reducing echo and noise pollution.

Many types of sound-absorbing cotton also provide thermal insulation, helping to regulate indoor temperatures and reduce energy consumption.

Most sound-absorbing cotton is designed to resist moisture, preventing the growth of mold and mildew.