<p>Made of polyester fiber material, which is environmentally friendly and harmless, safe to breathe and touch,safe for adults, kids and pets.</p> <p>The sound proof panels have double-sided tape behind them.Easy to Install.Just rip down the first layer of double-sided tape,you can paste in wherever you want.</p> <p>Remarkable sound insulation effect - It can cut dowm noise and ,protect your privacy,aviod the noise effect others.You can more enjoy the time in studio \u0026 office.</p> <p>Special Appearance - The minimalist design and unique hexagonal design not only improve acoustic quality but also decorate your house.</p> <p>Play a important role for many occasions,not only for live sound treatment on studio and office walls,also for recording studios,home studios and anywhere you needed.</p> <p>Adhesive: random color, don't accept the specified color</p> <p>Colour:A: black</p> <p>Material:polyester fiber</p> <p>Package Contents:</p> <p>12 x Acoustic Panels</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light 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.</p>