52 Pack Acoustic Foam Panels, 1 X 12 X 12 Inches Sound Proof Foam Panels for Walls, High Density Acoustic Panels Sound Absorbing, Black White Noise Cancelling Studio Wedges (NOT Include Adhesive)

52 Pack Acoustic Foam Panels, 1 X 12 X 12 Inches Sound Proof Foam Panels for Walls, High Density Acoustic Panels Sound Absorbing, Black White Noise Cancelling Studio Wedges (NOT Include Adhesive)