General description The 24 Pcs Acoustic Foam Panels are designed to enhance sound quality in small to medium-sized rooms. Made from high-quality, flame-retardant, and environmentally friendly materials, these sound-absorbing panels effectively reduce waves, reverberation, and fluttering echoes. They are safe for use and maintain their sound insulation properties permanently. Technical specifications Size: 30 x 30 x 2.5 cm Material: Polyurethane foam Color: White Package Contents: 24 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 Ideal for professional recording, video and game live streaming. Suitable for use in professional studios, rehearsal rooms, concert halls, podcasting, churches, home theaters, and vocal booths. Other information To recover the normal