Square Container Measurement Graduation 1.9ltr: Translucent Polypropylene Square food pan Measurement Graduation 1.9ltr: Heavy Duty Square Storage Containers - A space saving range of clear polycarbonate square containers, which will store up to 33% more than equivalent round containers. Polycarbonate Containers • Break-resistant clear polycarbonate for visibility and long . o Break-resistant clear polycarbonate for visibility and long life o Dishwasher and freezer safe: temperature range -40°C to +99°C o M easurement graduations o N ests for compact storage . Can be used with E4469 Lid