I need to buy one of these countertop boards. Some choices are marble, wood
and silicone.

How do you clean one that won't fit in the sink or dishwasher.

The board doesn't have to permanently reside on the countertop.

My formica countertop is 8' length x 24" deep.

Please advise.

Thanks,

Andy

P.S. I have Mom's old marble rolling pin, if that matters. --A