- SAFE AND PREMIUM SILICONE MATERIAL: Our food storage boxes are crafted from food-grade silicone that is non-toxic, tasteless, and odorless. This material is non-stick and easy to clean, with a temperature tolerance of -20 °C to 220 °C. Suitable for microwave, freezer, and dishwasher use. - VERSATILE SET OF 4 CONTAINERS: This set includes four collapsible silicone containers in varying sizes to meet all your storage needs. Use the 350 ml (1 oz) container for daily snacks, the 500 ml (17 oz) for lunch at school or work, the 800 ml (27 oz) for meals, and the 1200 ml (40 oz) for larger portions or sharing with loved ones. - AIRTIGHT DESIGN FOR FRESHNESS: Equipped with snap buckles and a vent valve, these containers create an airtight seal that keeps food fresh and protected from dust. Their collapsible design allows for easy storage, reducing space by approximately 50%. Perfect for fitting into any kitchen, pantry, cabinet, or drawer. - COLORFUL AND CHEERFUL STORAGE: Available in vibrant red, blue, green, and yellow, these silicone containers add a pop of color to your kitchen. Coordinate your meal prep or enjoy their cheerful design while camping or traveling. They are a great alternative to traditional takeout containers, folding flat for convenient transport. - PRACTICAL USE SCENARIOS: Ideal for meal prepping, these containers can be used for lunches at work, snacks during travel, or easy storage of leftovers in your fridge. Their collapsible feature makes them perfect for small kitchens or on-the-go lifestyles. Choose our silicone food storage containers for a safe, stylish, and space-saving solution to your food storage needs.