HERTBER-24 Pack Sound Proof Foam Panels for Walls Self-adhesive Grooved Black Acoustic Panels 12x12x2 Inches Soundproof Wall Panels High Density Acoustic Foam for Echoes Absorption and Noise Reduction

Special Design for Better soundproofing – Compared with other panels, our acoustic panels are designed to have a unique Groove shape. The groove shape increases the contact area with the sound, which has a significant difference in controlling the unwanted echo, standing wave and unnecessary reverberation of the acoustic studio.
Easier Installation – You don’t need to buy extra adhesive tape, just need to tear off the kraft paper on the back and stick the soundproof wall panels anywhere you need. Remember to press the sound panels hard until fixed firmly. Besides, these black sound dampening panels can be easily cut into any size you want, so you can install them on anywhere, include somewhere narrow.
Feature – Each package contains 24 packs of 12x12x2 inches acoustic foam panels self-adhesive, covering 24 square feet of the whole, while each individual panel covers 1 square foot. The high density of 25kg/m3 makes the sound foam panels dense enough to absorb more middle and high frequency sounds. Our sound deadening panels is made of non-toxic polyurethane foam, which is completely harmless to the body.
High Resilience for Rapid Expansion – The high density of our sound proof panels self-adhesive is that they can expand to complete shape and size quickly, even if they are vacuum compressed for a long time of transportation. After opening the package, the sound absorbing foam will begin to expand and restore its original shape. In most cases, you don’t need water soaking or dryer heating, unless you want to accelerate the process.
Excellent Customer Service – If you have any problems with our sound proof foam panels for walls , please contact us at any time, we will reply as soon as it possible, and will provide you with professional solutions until you are satisfied!