Transform your food storage with this innovative 4-pack collapsible silicone container set. Each set includes four convenient sizes (350ml, 500ml, 800ml, and 1200ml) perfect for everything from snacks to full meals. The space-saving design allows containers to collapse flat when empty, reducing storage space by up to 70% - ideal for tight kitchen cabinets or office drawers. Made from food-grade silicone, these containers feature secure, leak-proof lids with airtight seals to prevent spills, making them perfect for work lunches, picnics, or travel. The containers are microwave and freezer safe, with a thoughtful steam release valve for reheating. Available in attractive blue, pink, or green colors, these containers stack neatly when stored and are simple to clean. The graduated sizes range from 9.5cm to 21.5cm in length, accommodating various portion sizes for meal prep and food storage. Whether you're organizing weekly meals or packing lunch for the office, this practical set offers the perfect solution for modern food storage needs. The containers expand to full size easily and maintain their structural integrity through repeated use.