12 pieces of self-adhesive acoustic foam, soundproofing for podcast recording studios, reduce echo for home office ceiling tiles, 30x30x5cm.

["🎵【Soundproofing】- Improve the acoustics of your room with our foam mat that absorbs sound reflections and efficiently reduces noise from the wall. This pack of 12 soundproofing wedges ensures a neutral sound environment that relaxes you from the inside out.","🎵【NO MORE ECHOES】- Made of flame retardant acoustic foam mats, they provide good sound insulation for your walls. Not only that: these soundproofing also efficiently reduce flutter echoes, reverberation, slapback, and room rings, creating an acoustic environment","🎵【MULTIPLE APPLICATIONS】- With dimensions of 30 x 30 x 5cm, these pyramid foam soundproofing panels can be used in studios, recording booths, cinemas, concert halls, churches, and control rooms. For a perfect acoustic effect, you can use more than one panel.","🎵【Improved Self-Adhesive Acoustic Foam】- Acoustic foam comes with a self-adhesive back and can easily support up to 3.9 pounds, without worrying about it falling off. The high-quality tape helps in mounting the panels on walls and ceilings for soundproofing.","🎵【Please Note】- To improve cost-effectiveness, we use strong compression packaging to reduce shipping costs for foam panels. Therefore, the restoration may take some time due to the high density and compressed packaging. If some of them do not restore within 24 to 48 hours after opening, soak them in water, squeeze them dry, the sound absorber will recover quickly."]