Key Product HighlightsMaterial: Premium food-grade borosilicate glass.Design: Built with 3 separate compartments to easily support portion control and organized food pairing.Lids: Features upgraded BPA-free snap-locking lids equipped with airtight, leakproof silicone seals.Versatility: The durable glass base is entirely safe for use in the microwave, oven, freezer, and dishwasher (remember to remove the plastic lids before microwaving or baking)