Features： 1、MAIN FUNCTION: Soundproofing panels can effectively reduce noise pollution, eliminating echoes and background sounds by absorbing sound. 2、APPLICABLE SCENES: Use in a variety of scenarios to improve sound in recording studios, offices, rehearsal spaces, home theaters, game rooms, and more. 3、SOUND ABSORPTION: These acoustic foam panels can absorb sound produced at any frequency, which are ideal for recording or listening environments. 4、DURABLE MATERIAL: Made of polyurethane material, which has good thermal and sound insulation and elastic properties, is efficient and durable. 5、10PCS IN 1 SET: Including 10pcs high density sound insulation pads, which can be compactly spliced according to demand, with strong practicability. Specification： Item Type: Acoustic Panels Material: Polyurethane Usage: Recording studio, drum room, office, factory Product Size: Approx. 30 x 30 x 3cm / 11.8 x 11.8 x 1.2in Package List： 10 x Acoustic Panels