Economical, durable and easy to use. Available in white polyethylene or semi-clear polypropylene for greater visibility. Stackable in use. Nest for compact storage. Deep, easy-grip handles with dishwashing drain holes. Temperature range: -20 degrees F to 212 degrees F. Commercial dishwasher safe. Three lids will fit all sixteen containers. Positive-lock lids for tight fit, easy removal. Lid design features a corner pull tab to gain firm grip. Mark-It-Fresh™ area on lid for dating/labeling. Made of FDA compliant materials. Certified to NSF Std. #2.