Well I did some research and here is what I found.
Very nice design. I know it's a cutting board, but what kind of material is that?
"Composite boards are cutting boards made of heavy duty paper / cardboard pulp which are coated in a polymer resin to harden and bind them together. They are softer than wooden cutting boards, but should be cared for much the same way."
My experience with this stuff is that it's super hard. Way way harder than plywood and all but the hardest and most dense natural woods. I feel it would make an excellent core if one were so inclined.
Do you think it is the type of material traded under the mark "Epicurean"?