12 Pcs Acoustic Foam Board,Sound Insulation Sound Sound Insulation Pad,for Studio Ceiling Game Room,2.5X30X30cm

How To The Normal Size Of The Acoustic Foam: 1. After opening the Vacuum , place the Acoustic Foam in a ventilated place for 12-24 hours; 2. Or the foam in water for 1 , wring it dry, then dry or use a dry. The principle of the soundproofing foam is 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 not any harm to body.The high material studio foam can keep sound insulation function permanently. In terms of cleaning, you just need to vacuum and dust occasionally. High Materials: sound absorbing foam panels crafted from fire-retardant and - material, it is safe to use in small and medium-sized rooms. High panels for better sound absorption, Reduce waves, reverb and flutter echoes in smaller to medium sized rooms. Installation : It is recommended to stick the tape to the four corners and the of the back of the acoustic foam panels, and then to the wall. Or you can purchase glue to install the soundproofing foam according to your needs. Widely Use: The sound proofing foam squares are a low cost solution to better recordings or in the studio. used for studios, rehearsal rooms, concert , podcasting, churches, home theaters, vocal booths, home