Product details:
Blick Foam board is the perfect for many different functions. This economical, lightweight 3/16 thick foam board is made of resilient extruded polystyrene foam core laminated on both sides with a white coated-paper stock. - Blick Foamboard Pack - 20'' x 30'' x 3/16'', White, Pkg of 2520 inch x 30 inch x 3/16 inch, White, Pkg of 25Blick Wht Core Foam Board, WHT 20X30 3/16 25CTN.
Size: 20 x 30, Pkg of 25.