Kikkerland Country Cutting Mats, Set of 4 Prevent cross contamination with these color coded and labeled chopping mats Flexible non-skid cutting mats will not dull your knives, are odor resistant, food safe and easy to store Use the green for veggies, yellow for poultry, red for meat and blue for fish Set of 4 dishwasher safe mats Measure 17 x 10-inches