Sell 12 Pack Acoustic Panels, 12 x 12 x 0.4 Inches Soundproofing Foam Acoustic Tiles Studio Foam Sound Wedges(Sier Grey) best price

[colors]: These soundproofing panels come with Sier for aesthetic looks and design, giving the designer complete free creation space. [ECO-FRIENDLY AND HIGH DENSITY]: Made of Polyurethane Fiber without any toxic chemicals, it is both safe for adults, kids and pets to breathe in and Press, making it great for indoor environment and studio. [IMPROVE ACOUSTIC QUALITY]: It can be used in large theater, concert hall, cinema, recording room, studio, monitoring room, conference room, gymnasium, exhibition hall, singing and dancing hall, KTV private room, family movie hall, factory, silent room, court, lecture hall, interrogation room and other acoustic places. [EASY TO INSTALL]: Our Acoustic Panels can be installed using spray adhesive, Double Sided Tape and glass glue. Free cutting, simple splicing and processing of edges and corners, Perfect art and different styles can easily show good physical stability, and will not expand and shrink due to the change of temperature and humidity, so that the perfect decorative effect will not leave any trace of repair from the beginning to the end. size:300x300x9mm Material:Polyurethane colour:Sier Package Contents: 12 x Soundproofing FoamOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.