VEVOR 4-Pack Acoustic Panels — 2 inch Thick Fiberglass Sound Absorbing Panels 23.6 x 11.8 inch, Self-Adhesive Soundproof Wall Boards, Camel

Reduce echoes and tame mid-to-high frequency noise with this 4-piece set of camel-colored fiberglass absorbers. Constructed with a 100% white fiberglass liner and a 2-inch / 5 cm thickness, these panels deliver an NRC value of up to 0.95 for highly effective sound absorption. Each box contains 4 panels; a single panel measures 23.62 x 11.81 inches / 60 x 30 cm. The backing uses a 3M strong self-adhesive strip (2-inch / 5 cm adhesive width) so you can install them quickly by peel-and-stick — no tools required. Manufactured to green E0 standards, the panels have no unpleasant odor and are safe for skin contact and breathing. Ideal for recording studios, home theaters, offices, meeting rooms, classrooms, cinemas and other spaces where improved acoustics are needed.