Helps heat, store and serve food. Keeps food fresh for long durations. Transparent glass makes it easy to identify food. Dishwasher, refrigerator, freezer, microwave-safe (plastic lid is not microwave-safe).Airtight and watertight; open and close snap-lock lid with integrated silicone seal is leak-proof. Made from shatter-resistant tempered glass. Graduated sizes are stackable and fit inside each other to reduce storage space and/or organize the fridge. Scratch, stain, and odour-resistant.US FDA certified; Free of BPA, toxins, estrogen and environmental hormones.1 year warranty on plastic lids against breakage; tempered glass body is virtually unbreakable. Made in Korea.
