915 Generation 6 Pcs Acoustic Panel Anti-Acoustic Cushion Wall Panel ,30X40

1. High quality Materials: sound absorbing foam panels crafted from fire-retardant and -Friendly material, it is safe to use in small and medium-sized rooms. High quality panels for better sound absorption, Reduce waves, reverb and flutter echoes in smaller to medium sized rooms.
2. How To The Normal Size Of The Acoustic Foam: a. After opening the Vacuum package, place the Acoustic Foam in a ventilated place for 12-24 hours; b. Or the foam in water for 1 , wring it dry, then air dry or use a dry.
3. The principle of the soundproofing foam is that the sound inside the sponge is repeatedly reflected back and forth, thereby achieving the effect of noise reduction and sound absorption.the acoustic panels not only have effective sound absorption characteristics, also will not cause any harm to body.The high quality material studio foam can keep sound insulation function permanently. In terms of cleaning, you just need to vacuum and dust occasionally.
4. 0.95 - LAB test noise reduction factor; These noise cancelling foam panels can be mixed and match for aesthetic looks and design. Perfect for individuals to reduce and unwanted echoes, waves, reverb and flutter echoes and .
5. They can be used as acoustic covers for walls, ceilings and doors, just use glue or tape to easily connect . Easy to shape and cut to size, easy to change without affecting performance, no tools or materials required colour: silver-gray
Material: polyester fiber cotton
size: 30x40x0.9cm Package Contents: 6 * Acoustic Panels
Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.