Elmer's 900109 Foam Board, White Surface with White Core, 20 x30, 25 Boards/Carton
This versatile foam board is strong, lightweight and rigid for presentations, signs, architectural models or mounting. 3/16" polystyrene CFC-free core springs back to original thickness when cut. Smooth surface accepts screen printing, glue, paint or markers; cuts cleanly with an X-ACTO® knife (sold separately).