DescriptionThis is a sound insulation pad, using sound insulation material, durable, can be used for a long time. These panels are denser, thicker and more uniform, absorb sound better and block out more sound. They can improve sound clarity in a home recording studio, video game, home office or gym, while keeping the next-door neighbor from getting upset.Features-Color:Black -Material:Polyurethane - Size: 10.00X10.00X5.00cm/3.93X3.93X1.97in - These panels are denser, thicker, more uniform, absorb sound better, and provide better service.- Sound-absorbing materials reduce the reflection of sound generated in the room and reduce the possibility of sound affecting other people.- Wide range of use: these panels can be used as floor, wall and door enclosures, the sound insulation effect is excellent.- They can improve sound clarity in a home recording studio, video games, home office or gym.- They help to create a quiet environment for small and medium sized rooms and are very easy to use.