4 PCS Acoustic Panels, 2 Thick 23.6" x 11.8" Fiberglass Sound Absorbing Panels, Soundproof Panels for Studios, Office, Home Theater. Charcoal Grey

Sound Absorption- These professional acoustic panels are 2 inches thick and offer superior sound absorption, featuring an NRC of 0.95 to deliver a clearer and more pleasant sound environment. They perform significantly better than standard 1-inch thick poly fiber panels. Material- Encased in 100% polyester high-density fabric, with a 100% white fiberglass inner core that has an E0 environmental rating. This is superior to yellow fiberglass inner cores. Wide Application- These sound panels are designed to absorb reverberation, noise, and echoes, making your space quieter. They are suitable for use in halls, meeting rooms, cinemas, recording rooms, studio rooms, gaming rooms, gym rooms, hotels, shopping malls, entertainment venues, and other large areas