The soundproofing panel is useful and sound-absorbing, effectively isolates external noise. It is suitable for indoor walls, KTV, recording studios, piano rooms, and other places where noise reduction is needed. The simple and elegant design, with unique shape and classic color, can easily blend into any interior decoration style. The acoustic panel is easy to install, can be freely cut according to your needs. Made of sponge material, sturdy and useful. Features -Color:White -Material:Sponge -Size:30.00X30.00X5.00cm/11.79X11.79X1.97in -The sound insulation panel is made of sponge material, sturdy and useful, safe and excellent. -Versatile application for various indoor spaces such as walls, drum rooms, ktv, recording studios, piano rooms, etc. -Sleek and minimalist design featuring unique shape and classic color, soundproofing panel is convenient and useful. -Easy installation, simple to use, you can cut the acoustic panel at will according to your actual needs. -Practical design, good noise cancelling effect, excellent performance, sound insulation panel can meet your demands. Package list: 4 x acoustic panels