Elmer's Foam Board White 25-Count Package 3/16 x 20 x 30"

Great for signs, mounting and more. Strong yet lightweight, rigid yet versatile. Brilliant white paper surface has a double-clay coating that offers an ultra-smooth finish. Features a resilient polystyrene core that "bounces back" after handling, cutting or mounting. Warp-resistant. CFC-free. 20x30" and 3/16" thick. 25 sheets per package.