YGM Acoustic Rockwool® - Set of 6 | 4' x 2' x 1.5" | Sound Absorption Panels | NRC 0.92, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Olive Green) echo treatment Reduces the Cold Air Transmission

Reduces the Cold Air Transmission From Door Bottom Gaps Which Helps To Save Your Electricity Bill

and balanced audio performance

WARRANTY AND CERTIFIED: Company offers a product quality warranty of 1 year

The Professional Rockwool Acoustical Panels are Superior in sound absorption with NRC = 0

The turbo groves hides and allows easy fitting of LED lights and wiring through them without damaging your walls

YGM Acoustic Rockwool® - Set of 6 | 4' x 2' x 1.5" | Sound Absorption Panels | NRC 0.92, 80 KG/M¬≥ Density | Room Isolation & Acoustical Soundproofing (Olive Green) echo treatment Reduces the Cold Air TransmissionThe 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