The NutriChef NCCLX5R9 10-Piece High Borosilicate Glass Food Storage Containers Set is the perfect solution for meal prep, food storage, and leftovers. These 30oz containers feature a newly designed locking lid with an air hole and removable gasket, ensuring an airtight, leak-proof seal that keeps your food fresh. The high borosilicate glass is durable, resistant to odors and stains, and safe for use in the oven, microwave, and freezer. Each container is dishwasher safe for easy cleaning and has a stackable design for compact storage. This set is perfect for busy individuals looking to prepare, store, and organize meals safely and efficiently.