Made from virtually unbreakable polycarbonate this flat lid from cambro is perfect for preserving food when in storage the lid features an inverted lid that gives you the option to stack pans to create an efficient and practical storage area the polycarbonate design also gives the lid the strength to resist constant use withstanding temperatures from 40c to 99c making it ideal for freezing gn 14 quarter size compatible with cambro polycarbonate 14 gastronorm pans