Tupperware Vent N Serve 2pc Medium Set Indigo/Mist, Blue One - 2½ cup / 600 mL Medium Shallow container One - 4¼ cup / 1L Medium container Our microwave container set is an ideal on-the-go solution for leftovers or single meals prepared in advance. Perfectly at home in the fridge and freezer, these specially-designed microwave reheating containers provide the ultimate in meal planning versatility. Each vented microwave dish has an easy-to-open and close silicone vent to allow steam to escape when reheating foods in the microwave. Save money and time with our Vent 'N Serve microwave container set. Dishwasher Safe and BPA-Free Tupperware Vent N Serve 2pc Medium Set Indigo/Mist, Blue