Olanglab 48″x12″ Acoustic Panels (2 Pack, Dark Gray) – Soundproof Foam
These panels are used to improve sound quality in a room by absorbing sound waves and reducing echoes. Material: Fiberglass Color: Dark Gray Quantity: 2 panels per pack Size per panel: 3.94' x 0.98' (120 x 30 cm) Thickness: 0.98' (25 mm)