24 Pack Acoustic Foam Panels 2 Inches Thick Sound Proof Padding for Wall Pyramid, 2" X 12" X 12" Sound Absorbing Dampening Studio Foam Soundproofing ...
50 Pack Acoustic Panels Soundproof Studio Foam for Walls Sound Absorbing Panels Sound Insulation Panels Wedge for Home Studio Ceiling, 1" X 12" X 12", ...
The difference between soundproofing vs acoustic panels - GIK Acoustics