Gray Foam Acoustic Panels, 2 PK — 4 ft W x 8 ft L, 2 in Thick, 0.7 NRC

Two gray convoluted acoustic panels made from open-cell polyurethane foam. Each panel measures 4 ft W x 8 ft L and is 2 in thick, providing a noise reduction coefficient (NRC) of 0.7. Material: Foam. Color: Gray. Meets flammability standards CAL 117 and ASTM-D3. Designed as convoluted open-cell polyurethane for effective echo control and general sound absorption in studios, commercial rooms, or treatment spaces.