General description Made of high-quality eco-friendly polyurethane foam, this pack of 12 acoustic foam panels features a classic design that provides excellent soundproofing and echo absorption. The pyramid shape foam is effective for bass echo isolation, making it ideal for various sound treatment applications. These panels are durable, safe to use, and maintain their sound insulation function permanently. Technical specifications Color: Black Material: Polyurethane Quantity: 12 pieces Size: 30 x 30 x 5 cm High density flame retardant Measurement allowed error: +/- 1-3 cm Usage These acoustic foam panels provide strong noise reduction where moderate dampening is desired. For maintenance, simply dust them off occasionally to keep them clean. Other information Package Contents: 12 x Soundproofing Foam Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the real thing.