CUTCO Model 125 Poly Prep Board 10′ x 13′ [Cutting Board] Minimize dulling with CUTCO’s blade-friendly cutting boards that won’t wear down knife edges like glass or ceramic will………………………………………………..It’s not the food that dulls your cutlery, it’s the cutting surface. CUTCO’s cutting boards have an area cut out to allow a plate to simply rest under the edge for easy transfer.