Locking in Freshness with Precision - Our exclusive air-lock design and silicone sealing ring work together to create an airtight seal, ensuring your food stays impeccably fresh while preventing any lingering odors from mingling. Easy to Clean - The smooth surface facilitates easy removal of stains with a quick rinse of water. Safe Material - Crafted from premium ceramic, this 100% food-grade safe material ensures the well-being of your health. The stain-resistant ceramic not only keeps your food container looking fresh but also wards off unwanted odors, maintaining a like-new appearance. High Temperature Resistance - This product is microwave and oven-safe, with the ability to withstand high temperatures up to 440℉. Used with G563/G553 Food Steamer - The size of the BUYDEEM G563/G553 steamer accommodates two lunch boxes, allowing you to effortlessly serve healthier dishes directly to your entire family. BUYDEEM Ceramic Food Storage Container with Airtight Lid, 35 oz Bento Lunch with Airlock Lid, Stackable Bento Box Microwaveable, Reusable and Dishwasher Safe, for Office Work and Travel, Mellow Yellow