Set of four cutting boards: one each of red, yellow, green and blue. Use different colors while cutting to avoid cross contamination;Cutting boards are lightweight and flexible. They are non-porous and non-absorbent;Non-slip backing grips to counter surfaces for safety;Fold and roll these cutting boards to easily funnel prepped food into pans and bowls;Dishwasher safe!;Boards measures 11.5 by 14 inches