Prepworks from Progressive International PCC-606 Flexible Color-Coded Chopping Mats, Set of 6 This handy and plentiful set of 6 chopping mats helps prevent cross contamination through color and picture coding Includes 4 colored 11-by-15-inch flexible mats and 2 bonus 7-1/2-by-11-inch clear mats Use the red for meat, yellow for poultry, green for vegetables, and purple for fish Made from polypropylene, these mats protect countertops and roll up for easy storage Safe to clean in the dishwasher