Thank you for viewing! (´∀｀) ◎ Brand new, unused ◎ Immediate purchase OK ◎ Anonymous delivery ◎ Fastest shipping Heat-resistant glass food storage containers Square x 2, Rectangular x 2, 4-piece set Handle color: Gray Materials: Glass, silicone, plastic Oven, microwave, dishwasher, freezer safe, non-toxic, food grade [4-point lock heat-resistant glass containers] Square + Rectangular The glass airtight containers come in 4 sizes: 370ml, 1050ml, 320ml, and 800ml. They are perfect for everyday cooking, storage, and making lunches, depending on the dish and purpose. These glass storage containers are widely compatible for making-ahead meals, refrigerator storage, and rice storage. [Excellent airtightness] The lids of the glass containers have an improved 4-sided lock design, can rotate 180°, and are completely sealed at the four corners. The silicone packing prevents leaks and odor transfer, preventing food from coming into contact with air, and keeping the freshness of prepared meals, rice, vegetables, and fruits for a long time. [Microwave safe & easy to clean] Heat resistance from -40℃ to 500℃! It can be used for a wide range of applications, from refrigeration and freezing to microwave and oven heating. The heat resistance difference of the glass containers is 120℃, so you can serve food directly on the table after heating, even if it has been refrigerated or frozen. Dishwasher safe for easy cleanup! Note: Remove the lid when using the microwave/oven; not for direct fire. [High-quality materials] Made of high-quality borosilicate glass, boasting excellent performance in strength, transparency, and stability. It is resistant to impact and scratches, making it suitable for storing dishes containing acids and salt. The food storage container body is transparent, so you can see the contents and easily check the ingredients in the refrigerator even on busy days. [Stackable storage] The heat-resistant glass container set can be stacked for storage, allowing you to organize your kitchen or refrigerator neatly even in limited spaces. BPA-free, complies with food sanitation standards. S174