Description

12pcs Black HERTBER High-Density Soundproof Panels, Acoustic Wall Panels 30x30x2.5cm, Effective Decibel Absorption, Suitable for Recording Studio Walls, Doors, Studio Ceilings, and Home Offices, Modern Wall Decor, Professional Acoustic

** Note: This product has no adhesive backing, you need to match the glue by yourself.

The sound-absorbing panel is vacuum compressed during packaging and transportation. when opening the package,the foam may become thinner due to compression.Don’t worry, it is not a quality problem, it takes some time for foamto return to its original thickness.

Follow the instructions below to restore the product toitsoriginal stateOpen the vacuum sealed packaging and place the sound-absorbing panel in a well ventilated area for approximately 24-48 hours, Alternatively, you can immerse the acoustic foam in water for one minute, and then squeeze out the excess water on the sound-absorbing board to let it dry naturally or use a hair dryer.