Variety of Sizes: The set usually comes with a mix of small, medium, and large containers to suit different portions and types of food.                                                                                                                  Airtight and Leak-Proof Lids: Most sets come with secure, snap-lock lids that ensure an airtight seal.                                                                                                                                                                         Space-Saving and Stackable: The containers are designed to be stackable, allowing you to maximize storage space in your kitchen, fridge, or pantry.                                                                             Freshness Preservation: Airtight lids maintain food quality and extend shelf life.                                     Durability: High-quality materials ensure long-lasting use without cracking, staining, or retaining odors.