1. Reduce unwanted echoes and noise: These soundproof mats are dense enough to reduce echoes, reflections, waves when working with videos, music, interviews, podcasts, concerts, games, etc..The voice is not that loud.You can reduce some noises as they escape to the outside, but you can't block them completely. 2. Not easy to damage, longer service life.Durable to use.With good performance and long service life. 3. Easy to install and cut: The sound insulation panel can be installed on the wall, ceiling and door.They are easy to shape and cut to the desired size. 4. Helps to significantly improve audio and video quality by absorbing and eliminating unwanted background noise, echoes, vibrating echoes, waves, halls, etc. 5. They are widely used in home or recording studio, office, rehearsal room, home theater, vocal music room, game room, concert hall, control room, kennel, etc.