Size:S:25x25x5cmThree-dimensional decorative soft foam, anti-collision child, care your family safe Safety and environmental protection, non-toxic odor-free, suitable for family safe home spaceLifelike, natural brick pattern effect, simple and modern style Free DIY, easy self-adhesive design, installation, casual collage, arbitrarily cut Compared wallpaper better noise reduction effectApplied to: Studio, Piano room, Drum room, Anchor's room, Home Theater, KTV, Meeting rooms, Instrument rooms, etc. Installation methods: Paste the surface clean with adhesion, such as: wood surface, glass surface, no dust wall, hit the bottom of the wall putty and so on.COLOR: BlackMaterial: High density flame retardant spongesoft sponge, no dust, high density;The sound effects, suitable for studio and KTV etc;Pyramid sound-absorbing sponge with beautiful appearance and good acoustic characteristics, its greatest feature is: due to its pyramid shape, it provides little diffusion, it makes you sound more dynamic. It may, for example BASSTRAP combinedtogether with the other products, consisting of a wide band absorber, the effect is very good.Package includes:2 x Soundproof SpongeOnly 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.