Comprehensive Set of 8 Pieces: This collection comprises 4 rectangular containers (with capacities of 0.24L/0.25Qt, 0.5L/0.52Qt, 1.0L/1.05Qt, 1.5L/1.58Qt), 2 square containers (0.4L/0.42Qt, 0.7L/0.73Qt), and 2 round containers (0.4L/0.42Qt, 0.8L/0.84Qt). With a total of 8 food storage containers, you have the flexibility to choose containers based on your specific needs. Airtight and Leak-Proof: The containers feature a snap-lock system and silicone rubber on the lids, ensuring airtight, spill-proof, and leak-proof performance. This design simplifies preserving, storing, and transporting food, guaranteeing its freshness for an extended period. BPA-Free: Crafted from robust PP plastic material and constructed with 100% BPA-free plastic, These Pantry & Kitchen Containers can withstand temperatures ranging from -68℉ to 230℉, making them suitable for refrigerators and microwaves. Note: Remove the lid when using the microwave. Stackable & Nested: The plastic food containers with lids are designed to be stackable, allowing them to nest inside each other. This feature facilitates efficient organization in your freezer, cabinets, and every corner of your kitchen, contributing to a more orderly and neat home. Various Occasions: Not only portable and stackable but also easy to clean. They are perfect for a myriad of occasions and events, including lunches, snacks, meal prep, parties, festivals, and more.