Soundproof Store 4492 Acoustic Wedge Soundproofing Studio Foam Tiles, 2 X 12 X 12-Inch, Pack of 12 (Charcoal Black and Burgundy Maroon) Class A Fire Rating, unlike other brands with no fire retardant 6 Charcoal Black and 6 Burgundy Maroon acoustic studio room soundproofing tiles Each tile is 2"x12"x12" and covers 12 Square Feet Many wall decor options available Made in U.S.A.