Set includes 14 borosilicate glass bases and 14 BPA-free plastic lids

Rectangular containers include: 1.6 cup (2), 3.6 cup (2)

Round containers include: 1.29 cup (2), 3.0 cup (1)

Locking lid with silicone ring prevents unwanted spills

Glass base is non-porous making it easy to clean, resistant to corrosion, and does not absorb stains or odors

Glass base is oven save up to 752 F, as well as refrigerator, freezer, microwave, and dishwasher safe (make sure to not subject the glass to extreme temperature changes)

Plastic lid is microwave safe (make sure lid allows for venting), freezer, and top rack dishwasher safe