- Practical Set: 8 pieces of collapsible food storage containers with lids in blue, available in two shapes (rectangular and circular). Suitable for daily use and replacement, and easy to share with family or friends. - Capacities and shapes: Each shape includes four capacities: 12 oz / 350 ml, 18.6 oz / 550 ml, 27 oz / 800 ml, and 40.6 oz / 1200 ml. The round and rectangular containers fit a variety of foods, from small snacks to larger meals. - Safe material: Made of silicone, safe, flexible, reusable, and easy to clean. Compatible with microwave, freezer, and dishwasher. Note: remove lids when heating in the microwave. - Convenient storage with airtight lids: Collapsible design reduces size when not in use, saving space in cabinets or bags. Stackable for organized fridge and shelf storage. Airtight lids provide a leakproof seal and help keep food fresh longer, preserving original flavor. - Use scenarios: - Meal prep and portion control for a week of lunches. - Storing and freezing leftovers for later use. - Packing meals or snacks for work, school, travel, or picnics.