4 PCS Acoustic Panels, 2 inch Thick 23.6 x 11.8 inch Fiberglass Sound Absorbing Panels, Self-adhesive Soundproof Wall Boards, for Studios, Office, Home Theater,Meeting Room, Beige

High-Efficiency Sound Absorption: The fiberglass acoustic panels are constructed with 100% white fiberglass liner, featuring a 2-inch/5 cm thickness and an NRC rating of up to 0.95. They efficiently absorb mid-to-high frequency noise, minimize echoes and reverberation, and establish a peaceful, comfortable setting.
Self-Adhesive Design: The back incorporates a self-adhesive design with strong 3M adhesive, ensuring it remains securely in place. Installation requires no tools, making it quick and simple and significantly saving setup time.
Reliable to Use: Made with 100% white fiberglass liner, they have no unpleasant odor and meet green E0 standards, ensuring safety for both breathing and skin contact.
Wide Application: Suitable for various places including homes, offices, meeting rooms, recording studios, cinemas, and schools, addressing different soundproofing requirements.
Flexible Use: Each box contains 4 pieces of solid color fiberglass acoustic panels. Each individual piece measures 23.62 x 11.81 inches / 60 x 30 cm, with a 2-inch / 5 cm adhesive width for convenient use