Prevent cross contamination with these color coded and labeled chopping mats. Use the green for veggies, yellow for poultry, red for meat and blue for fish. Flexible nonslip cutting mats will not dull your knives, are odor resistant, food safe and easy to store. The flexible mat is perfect for slicing food and funneling directly into a bowl or pan. Lightweight, ideal for camping, outdoor barbecues or picnics. Dishwasher safe. Set of 4. Measure 17 x 10-inches.