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vevor
VEVOR 18 Pack Acoustic Panels with Self Adhesive, 11.8 x 11.8 x 0.4 inch Sound Proof Foam Panels, Polyester Fiber Soundproof Wall Panels High Density, for Home, Studio, Office, Theater, Black
Efficient Sound Absorption: Made with high-quality polyester fiber, our large-sized, high-density panels cover more area. With an NRC value of up to 1, they effectively absorb mid- to high-frequency…