The self-adhesive design of this soundproofing wall panels makes installation quick and easy, saving you . The high-density, wear-resistant sponge material ensures safety and reliability, giving you peace of mind, effectively absorbs and isolates sound, reducing noise and creating comfortable living environment. Features -Color:Black -Material:Sponge -Size:30.00X30.00X2.00cm/11.79X11.79X0.79in -Soundproofing wall panels allow for easy installation with self-adhesive design for convenient use. -Acoustic panels are made of sponge material to ensure safety and reliability. -The wall panel features a unique structure for effective sound absorption and isolation. -With sleek and simplicity, enhances the overall quality of your living environment. -The acoustic panels are suitable for use in any living space, workshop and room. Package list: 6 x sound isolation pads