Packaged included:<br />1pcs x Soundproofing Foam<br /><br />Specifications:<br />Material: Polyurethane foam<br />Size:30 x 30 x 3cm/12 x 12 x 1.2inch｣ｬ 30 x 30 x 5cm/12 x 12 x 2inch<br />Color: Black｣ｬ Coffee｣ｬ Blue｣ｬ Yellow｣ｬ Red<br />Quantity: 1pcs<br /><br />Product Care: Ocnal Vacuuming of Dust<br /><br />Application:<br />Family noise control (walls｣ｬ pipes｣ｬ ceilings｣ｬ etc.)<br />Workplace noise control (light walls｣ｬ partitions｣ｬ conference rooms｣ｬ etc.)<br />Entertainment noise control (KTV rooms｣ｬ walls｣ｬ ceilings｣ｬ floors｣ｬ etc.)<br />Industrial noise control (factory walls｣ｬ roofs｣ｬ equipment｣ｬ doors｣ｬ control room｣ｬ etc.)<br /><br />Features:<br />-- Deformation rebound rate｣ｬ long service life.<br />-- Waterproof｣ｬ anti- moisture｣ｬ good air permeability.<br />-- 3/5cm pyramid Foam is most effective on mid-to-high frequency ranges.<br />-- Anywhere to help block sound and prevent echoes inside the room.<br />-- These Wall Panels provides strong noise reduction｣ｬ Good for studios｣ｬ recording studios｣ｬ vocal booths｣ｬ control rooms.<br />-- Effective against standing waves and flutter echoes in most small-to-medium sized<br />rooms.<br /><br />- Use: Perfect for use on corner walls｣ｬ corner ceilings｣ｬ etc.