12 Pack Acoustic Foam Panels 2 Inch x 12 Inch x 12 Inch Studio Foam Pyramids Sound Absorbing Tiles Damping Foam3D Pyramids Acoustic Design: 2 inch PYRAMID foam provides moderate sound control on walls or ceilings. With professional acoustic control, sound attenuation, acoustic treatment, noise reduction, acoustic foam is able to reduce waves, reverberation and echo flutter in small and medium-sized rooms. Safety and environmental protection: Made of environmentally friendly polyurethane foam, acoustic panels not only have effective sound absorption properties, but also will not cause any harm to our body. And add flame retardant formula in the sponge to reduce sudden danger and ensure safety. Widely Used: Ideal for treating spot sound on walls in the studio or office-for use in recording studios, control rooms, home offices, theaters, home entertainment, home offices. Easy to shape and cut to size, the change will not affect the performance. Easy to clean: The high-quality studio foam material can maintain its sound insulation function permanently. When it comes to cleaning, you just need to vacuum and vacuum them from time to time. Color: Red Material: Polyurethane Size: 30x30x5cm Package Content: 12 * Red Sound Insulation Foam Board Only the above package content, other products are not included. Note: Photographer