Feature: 1. Powerful sound absorption and help reduce reverberation Premium grade and help keep cool 2. Helps flutter echoes and reduces unwanted reflections and reverberation. 3. Sound-absorbing cell structure, absorb noise to the greatest extent 4. Improve the sound clarity and acoustics of the room. 5. Suitable for studio, audio-visual, home theater, KTV, acoustic processing in various public places.
Specification: Material: sponge Color: black, blue, yellow, gray, purple, red Dimensions: 30 x 30 cm Thickness: 2.5 cm