6 pcs. Acoustic Absorption Panels, Beveled Ceramic Tiles for Sound Insulation, Suitable for Houses, etcMore dense in the market-iconic density of 230kg/m3. 10x better than acoustic foam/traditional acoustic panels/low density polyester fibers. Improve acoustic quality: Noise absorbing panels eliminate unwanted noise and make other sounds clearer. This will improve the vocal intelligence of your reading room or room. It can also help in retail and catering applications. Easy installation: general adhesive spray and double sided tape can be used. Simply hold the spray glue or double sided tape (not included) to the back of each panel and hold it in position. Eco-friendly: Made of polyester fiber, it is breathable and safe to use, making it perfect for any place in your home or studio. Fireproof grade B1, odorless and does not alter air quality, which makes it safe for adults, children and pets. Wide Application: Very suitable for on-site therapy sound in studio or office wall used in recording studio, control room, home studio, home theater, home office. Easy to shape and cut, the modification will not affect the performance. Or use it on the ceiling, behind the TV or under the carpetSize: 30x30x0.9 cm Material: FiberColor: GreyPackage Contents: 6 x Sound-Absorbing FoamOnly the above package content, other products