DETAILS: Square containers store up to 25% more on a shelf than round containers. Break-resistant, clear polycarbonate for visibility and long life. Smooth interiors for easy cleaning, dishwasher safe. Precise measurement graduationsred for U.S., blue for metric. Easy-grip, pocket-style handles with drain holes. Stack in use and nest for compact storage. NSF Certified. Temperature range: -40F/-40C to 212F/100C. Dur-X Lid for Carb-X Square Containers Durable, white polyethylene. Snap-tight fit reduces leakage, helps prevent spoilage. Dishwasher safe. Mark-It-Fresh date control feature for inventory. Pull tab with grip ribs. Fits 2-Quart (RCP 6302 CLE), 4-Quart (RCP 6304 CLE), 6-Quart (RCP 6306 CLE) a ALTERNATE ITEM #: RCP6509WHI WEIGHT: 0.292 lbs. CUBE: 0.3