Elmers/Xacto 7020109 Elmer's Foam Board Multi-Pack, Black, 20x30 Inch, Pack of 10 (PK-10-EA)
Foam board is ideal for presentations, signs and school projects. Lightweight, rigid design resists warping. Smooth, clay-coated surface can be screen painted or used for mounting. Foam board is cut easily to the size you need. Resilient 3/16 inch thick core resists dents and is free of chlorofluorocarbons.
$8.59
