12 Pack Acoustic Panels,12″X 12″X 0.4″ Peel and Stick Sound Proof Foam Panels…
[Superior Soundproofing]: These graphic acoustic wall panels, featuring honeycomb porous structure, boast a high density of 9.4lb/ft³ and an impressive NRC of 0.95. Wider coverage of these sound deadening panels can more effectively absorb unwanted sounds and reduce standing waves, reverb, and flutter echoes, resulting in clearer sound quality.