1.Practical Set: you will receive 8 pieces of collapsible food storage containers with lids, which adopt blue color and comes in 2 different shapes, rectangular and circular, enough for your daily use and replacement needs, and you can share them with your family or friends 2.4 Capacities and 2 Shapes for Your Needs: these silicone containers for food storage come in both round and rectangle shapes, well fitting various types of food; Each shape includes 4 different capacities, 12 oz/ 350 ml, 18.6 oz/ 550 ml, 27 oz/ 800 ml and 40.6 oz/ 1200 ml; These diverse sizes cater to different storage needs, small size for your daily snacks, medium size for meals, large and extra large sizes for yourself 3.Safe Material: these stackable bowls with lids are made of silicone material, and flexible, easy to clean and reusable; You can directly use them in the microwave, zer, and even put them in the dishwasher for easy cleaning; This feature makes them highly user friendly and an essential addition to your kitchen, ideal for storing, zing or heating food; Note: lids need to be removed when heating in the microwave 4.Convenient Storage with Airtight Lids: these collapsible silicone food containers are designed to be collapsible, largely reducing their size when not in use, saving significant space in your kitchen cabinet or bag; They are also stackable, which enhances organization and space optimization both in the fridge and on the shelves; With airtight lids, they ensure a leakproof effect and keep your food fresh for a longer time, ensuring you can enjoy original taste of your food anytime, anywhere