Pyrex Mealbox Storage 2.1 Cup Rectangle with Plastic Cover. The perfect divided storage dish is designed especially for making meals ahead, to help organize lunches. With two compartments, you can keep foods separate, perfectly made up and ready to go. The durable glass storage container has tight-fitting lids to keep food fresh. And the pure Pyrex glass stands up to the microwave and dishwasher use after use. Fixed glass divider, Leak-proof latching lid, Oven-safe glass, Microwave-safe, Dishwasher-safe, BPA-free Plastic Lid.