Ikaufen 48 Pack Pyramid Designed Acoustic Foam Panels, 12 x 12 x 2 Inches Sound Proof Foam Panels, High Density and Fire Resistant Acoustic Panels, Sound Panels, Studio Foam for Wall and Ceiling

【Sound Proof Foam Panels】Pyramid 3D acoustic design, the groove shape of pyramid increase the contact area with sound which makes a significant difference in controlling unwanted echoes. Therefore, they does an excellent job in absorbing flutter echoes, reverberation and standing waves. Compared with 1 inches panels, this 2 inches panels make much more difference in acoustic treatment. 【Great Acousitc Treament for Audio Recording】Acoustic Absorption Panels can easily block the external noise,create a relaxed and comfortable indoor environment,widely used for recording studios,home theaters,professional movie theaters,concert halls,gaming rooms,home theaters,home studios,office,vocal booth,podcast etc. 【Perfect Dimensions】Every package comes with 24 pack acoustic foam of 2 inches thickness which covers 24 sq ft overall, while each single panel covers 1 sq ft. High density makes the foam panels dense enough to absorb more medium to high frequencies of sound.Flame retardant and made of non-toxic polyurethane foam, our soundproof wall panels are safe. Upgraded flame retardant acoustic foam panels, in case of fire caught, they will come to an end on their own within 1 minute. 【Quick Expansion】What makes our acoustic panels unique is that they puff up to full shape and size rapidly. Usually it takes less than 24 hours to expand, but may take longer sometimes. Just separate the panels from interlocking status and let them sit in a well ventilated place, they will quickly be what you want. You won’t see any worry for the package of vacuum sealed. 【Easy to Install 】These black soundproof foam panels are easy to cut to smaller size and mount on the wall, anyone can install them. Simply attach double side tapes or spray adhesive on the back of panels(not included) and then stick them anywhere desired. Pyramid acoustic studio panels are widely used in recording studio, vocal booth, game studio, home theater, podcast studio, musical instrument studio, etc.