Features
Specially designed to block out unwanted noise, eliminate reverb and echoes.
Made from environmentally-friendly foam, doing no harm to human body while having great sound absorption and heat insulation effects.
Wide application, suitable for using at home, KTV, studio, theater, cinema, office or other place that need acoustic control, noise reducing and fire prevention.
24 piece one set, easy to install, just put them on the wall, having good decoration effect.
Exquisite workmanship, highly elastic, no impurity substance, lightweight and sturdy, a nice choice for you.

Specifications
Color: Grey
Material: Foam
Product Size: 30 * 30 * 3cm/ 11.8 * 11.8 * 1.1inch
Product Weight: 18g/ 0.6oz (single one)
Package Size: 33 * 33 * 5cm/ 12.9 * 12.9 * 1.9inch (single one)
Package Weight: 430g/ 15.1oz

Package List
24 * Acoustic Foam