Elmer's 900802 Polystyrene Foam Board, 20 x 30, White Surface and Core (Case of 10)
Brand: ELMERS
Color: White Surface/White Core
Foam board with one color throughout has a 3/16" polystyrene CFC-free core.
Smooth surface accepts screen printing, glue, paint or markers.
Polystyrene CFC-free 3/16" core.
Strong, lightweight and rigid.
Cuts cleanly with an X-ACTO knife (sold separately).