Acoustic panels and soundproofing foam for recording studios, home theaters, churches, and offices. Pyramid structure acoustic foam panels with 2-inch thickness effectively reduce reverb, flutter echoes, undesirable acoustic reflections, and unwanted noises. Made from 100% Polyurethane with SGS safety certification, non-toxic and harmless for family use. Available in multiple colors with fire-retardant properties that self-extinguish on contact with open flame. Ideal for small to medium-sized rooms requiring improved sound quality and noise reduction. Each package includes multiple panels for comprehensive room treatment.