Auralex's Studiofoam Wave is 2'x2' and features a dynamic wave-like pattern that rises from 1" to 3" in thickness. Studiofoam Wave can help control unwanted mid- to high-frequency reflections and standing waves in a variety of professional and residential applications. The panels are constructed with Auralex's melamine-free formula, which won't crumble with age, and are available in a stylish charcoal coloring that will blend with any room's dcor.