Photo 1 of DEKIRU 12 Pack Acoustic Panels Hexagon Sound Proof Padding, 14 X 13 X 0.4 Inches Sound dampening Panel Used in Home & Offices (Black)

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Photo 1 of DEKIRU 12 Pack Acoustic Panels Hexagon Sound Proof Padding, 14 X 13 X 0.4 Inches Sound dampening Panel Used in Home & Offices (Black)