Usage Tips: Sound Proof Panels for Walls can absorb and reduce sound waves & noise, eliminate echoes and background sounds, and create a quiet recording environment and office environment. Acoustic panels can easily eliminate standing waves and flutter for clear and . acoustic panels infuse your space with modern artistic . With a unique Y-line design, they offer versatility in styling - whether tiled, rotated, or spaced. The flat edges allow for seamless splicing, enhancing the aesthetic appeal of your walls. soundproof wall panels feature self-adhesive backing. No additional glue is needed, allowing the acoustic sound proofing panels to be easily installed on walls, doors, windows, and ceilings at any time without tools. soundproof wall panels are crafted from polyester fiber material, ensuring durability and without any unpleasant odors. soundproof wall panels cater to a wide range of settings, including professional studios, rehearsal spaces, concert , podcasting, home theaters, vocal rooms, home studios, offices, and even dog kennels. They provide professional acoustic treatment. Additionally, these sound proof panels can enhance wall decor in living rooms, hallways, and bedrooms. With adhesive, the color of the adhesive is random, don't accept the specified color Colour:White Material:polyurethane Size:30x26x0.9cm Package Contents: 12 x acoustic panels Only the above package content, other products are not included. Note: Light reflection 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.