Let You Hear Your Wanting Sound: Acoustic panels are perfect for reducing the , noise and reverbs. The sound absorbing panel eliminates unwanted sound to make other wanting sounds much clearer in professional studios. As if you listen to the singer singing face to face. PLS NOTE the limited soundproof in a room. "Sound-proofing" is another professional field.Enjoy Professional Studios Room: These soundproof wall panels are not only used for professional studios, music rooms, concert , also perfect studios, home theaters and more. your and work partner's acoustic experience. Help you stay from noise troubles and enjoy life.color:BlackMaterial:Polyurethanesize:Border length 17.5cmPackage Contents:12 x Acoustic PanelsOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.