Alegacy PER1520MBL Medium Density Polyethylene Color Coded Cutting Board, 15"x20"x1/2", Blue Blue board designated for cooked foods Cutting board measures 15 inch x 20 inch x 1/2 inch Medium Density Polyethylene is non-absorbent and will not harbor food-borne bacteria Non-skid surface will not scar or warp Dishwasher safe and NSF rated