YGM Acoustic Rockwool® - Set of 8 | 4' x 2' x 1.5" | Sound Absorption Panels | NRC 0.92, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Deep Maroon) Gasket Soundproofing The All new high performing

The All new high performing turbo Acoustic Foam panels are best for echo reduction

The surface area of this product is higher than egg tray due to its Pyramid design

YGM Acoustic Eggcrate Tray Foam panels are best for echo reduction

heat the acoustic wall panels with a hair dryer before peeling it off；this helps to prevent damage to the wall

YGM Acoustic Rockwool® - Set of 8 | 4' x 2' x 1.5" | Sound Absorption Panels | NRC 0.92, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Deep Maroon) Gasket Soundproofing The All new high performingThe Professional Rockwool Acoustical Panels are Superior in sound absorption with NRC = 0. 92 providing clearer, more enjoyable sound environment. Size: 4 feet x 2 feet with 1. 5 inches of thickness. 1. 5 Inch Thick High Density Acoustic Core Extra depth provides superior low frequency absorption, effectively reducing echo, reverberation, and mid bass buildup for clearer speech and tighter, more controlled sound. Integrated 1 Inch Air Gap for Enhanced