Moisture-resistant interior and leakproof base; withstands oil and grease. Microwave-safe. No assembly required. Tableware alternative. Modification for sealing.  The OSQ LUNCH 600: size: 130×95/150×115×50 mm; volume: 367 ml. The OSQ LUNCH 1000: size: 170×130/190×150×50 mm; volume: 642 ml.