Description
Features: High-density design, can effectively block out unwanted noise, eliminate reverb and echoes. Made from environmentally-friendly foam, has sound absorption, fireproof and burning retarding properties. Wide application, can be used at home, , theater, cinema, office or other place that need to reduce noise and fire. Easy to use, just put them between walls and ceilings, mounting them horizontally is also a idea. Exquisite workmanship, bass traps design, lightweight and sturdy, this is a choice for you. Specifications: Color: Black Material: Foam Product Size: 30 * 18 * 18cm/ 11.8 * 7.08 * 7.08inch Product Weight: 70g/ 2.4oz ( ) Package Size: 33 * 23 * 18cm/ 12.9 * 9.05 * 7.08inch ( ) Package Weight: 280g/ 9.8oz Package List: 4 * Acoustic Foam Panel Note: The product is shipped after , and it takes some to recover rebound before use.