Foam core board is brilliant for so many projects, and if you've seen any of my on line cake carving courses you'll know just how much i love ot use if for structure inside cakes. 

 

Each sheet is A4 in size, and is 5mm thick. You have the option of slecting black or white in the product vairent options.  the price ( £1.20 ) is per A4 sheet. 

A4 sheets of foam core board 5mm thick

£1.20Price