Josenidny 12Pcs Acoustic Panels Trap Corner Studio Foam Sound Insulation Pad Wall Panel Corner Block for Studio or Theater

3. After opening the package, put the soundabsorbing foam in a ventilated place for 1224 hours 4. Lowcost noise reduction solutions: noise reduction can create an or recording environment , whether or in a recording studio, you can a good recording experience. 1. Help reduce reverberation, floating , undesirable sound reflection, unnecessary noise, suitable for small and mediumsized rooms, theater rooms, recording studios, churches or offices. 2. For voice control, sound damping, acoustic processing, noise reductionreduce waves, reverberation and floating in small and mediumsized rooms. 5. Highdensity flameretardant material: The soundabsorbing foam board adopts flameretardant material, which is safe to use. For acoustic control, silencing, acoustic treatment, and noise reductionreduce waves, reverberation and flutter in small and mediumsized rooms