The package contains 12 packs of 12 inches X 12 inches X 2 inches/30x30x5 cm sound-absorbing foam wall tiles. Ideal for controlling sound reflections in a small room such as a game room, recording studio, theaters and more places when you need general sound reduction. Specially developed for sound quality optimization and reduction, foam panels eliminate reverberation, echo, and waves, improving the sound quality of the room. Ideal for recording studios, home theater, or general sound reduction. Made of fireproof, non-toxic, environmentally friendly polyurethane foam, the sound-absorbing foam is odorless, non-toxic, formaldehyde-free. In the event of a fire, it will automatically extinguish within 5 seconds after leaving the source of fire. It's a great low-cost way to reduce unwanted reflections and excess reverberation for musicians, voiceover professionals, and hooligans working in places where sound quality matters. It is a great audio and video recording equipment, making your videos sound more professional! These sound dampening foam panels can be used for tracking professional or home recording studio, commercial or home office, rehearsal space or home theater, and which are great for recording studios, vocal booths, control rooms, also ideal for home theaters, professional movie theaters, concert halls and more. Color: BlackMaterial: Polyurethane Package Content: 12 * Foam Foam