Description This is a sound absorbing plates, giving you a quiet space, greatly improve the comfort of staying. Through professional acoustic processing, improve the sound clarity and acoustics of your studio room. Soundproof engineering not only soundproof, but also a great inexpensive way to clear your room of low end bass nodes. Features -Color:Black. -Material:Polyurethane. -Size: About30.00X30.00X5.00cm/11.79X11.79X1.97in. - This soundproofing board can be used as a soundproof cover for walls, ceilings and doors. -It can improve sound clarity in home recording studios, video games, home offices or gyms. -It helps to create a quiet environment for small and medium-sized rooms. -Hexagonal shape design, not only work as soundproof panel, also good as decorative surface. -It is most suitable for occasions where absolute sound insulation is not required, but moderate sound insulation is required.Package list: 6 x sound-absorbing panels