Bgtecho 4 Pack Collapsible Silicone Food Storage Containers with Lids, Silicone Lunch Box for Kitchen, Foldable Collapsible Meal Prep Container, Microwave, Freezer & Dishwasher Safe, BPA Free

["Different Sizes for Daily Use: You will receive four collapsible food storage containers with lids in different sizes to meet various everyday needs. The small size (350 ml) is suitable for candy, cookies, and nuts; the medium size (500 ml) works well for fruit salad; the large (800 ml) and extra-large (1200 ml) sizes can be used as lunch boxes or meal prep containers.","High Quality Material: These collapsible food storage containers are made of food-grade silicone, BPA-free and durable for long-term use. They are reusable, easy to clean, and dishwasher safe. Suitable for refrigeration and microwave heating. Before heating, please pull up the air valve or remove the lid.","Leak-Resistant Design: Each silicone lunch box comes with a separate transparent lid featuring four snap locks to help keep it securely closed. The lid is designed with an air valve to release heat and reduce internal moisture buildup, helping keep food fresh for longer (not intended for liquids).","Collapsible & Stackable: The silicone food storage containers feature a foldable nesting design. Once collapsed, they become compact and can be stacked neatly in cabinets or drawers, saving valuable storage space.","Easy to Carry: This flat, collapsible container set is compact and lightweight, making it easy to place in a bag. Whether for the office, school, travel, picnics, indoor food storage, or outdoor activities, these portable collapsible lunch boxes offer a convenient solution."]