Protectafile High Quality Big Size 40 x 60'' inch Foam Board - White (Pack of 10) 5mm Thick STF 300-5mm Thick-Foam Core Polystyrene - Photo Mount - for Presentation, Mounting, Arts :
Foam Board in White, Black, 3mm, 5mm, 10mm. Best quality Foamboard – graphicsdirect.co.uk