General description The 12 Pcs Acoustic Foam Panel Set is designed for effective soundproofing and noise reduction in small to medium-sized rooms. Made from high-quality, flame-retardant, and environmentally friendly polyurethane foam, these panels help absorb sound waves, reduce reverberation, and minimize fluttering echoes. They are ideal for professional recording studios, rehearsal rooms, concert halls, podcasting, churches, home theaters, and vocal booths. Technical specifications Size: 30 x 30 x 2.5 cm Material: Polyurethane foam Color: White Package Contents: 12 x Soundproofing Cotton Measurement allowed error: +/- 1-3 cm Installation Stick adhesive on the four corners and the center of the back of the acoustic foam panels, then attach them to the wall. Alternatively, use spray glue for installation based on your preference. Usage These soundproofing foam squares provide an affordable solution for enhancing audio quality in recording studios. Essential for professional