Food-grade silicone material ensures safe storage for your fruits, veggies, and lunches.Temperature ratings from -4℉ to 428℉ (-20℃ to 220℃) make them suitable for microwave, freezer, and dishwasher use.Four sizes (350ml, 550ml, 850ml, and 1200ml) provide versatile storage options for your RV, refrigerator, and kitchen.Collapsible design saves space in your travel trailer and kitchen, making them perfect for travel, camping, hiking, and school or office lunches.Each set includes four collapsible containers with lids, ensuring you have enough for your daily storage needs. Description: Introducing our refrigerator food box, the perfect solution for all your food storage needs. This set includes 4 collapsible food containers with lids, designed to make your daily life easier. With capacities ranging from 350ml to 1200ml, you can store fruits, veggies, and lunches in your RV and refrigerator.Made from food-grade silicone, these collapsible storage containers are not only safe for your health but also incredibly versatile. They can withstand temperatures from -4℉ to 428℉ (-20℃ to 220℃), making them suitable for use in the microwave and freezer. Plus, they are dishwasher safe for easy cleaning.One of the best features of these containers is their collapsible design, which allows you to save valuable space in your travel trailer and kitchen. When not in use, simply collapse them down and store them away. This makes them a must-have for travel, camping, hiking, and even as a lunch box for school or the office.Don't compromise on quality or convenience when it comes to storing your food. Choose our refrigerator food box and enjoy the benefits of durable, space-saving, and versatile food storage containers. Order now and experience the difference! Item Name: Fridge Food Box Material: Silicone Shape: SquareFeatures: Stackable, Collapsible, Heat-resistant Size Details: 350ml: 12.8cm x 9.7cm x 2.7cm/5.04" x 3.82" x 1.06" (Approx.)500ml: 16.5cm x 10.9cm x 2.8cm/6.5" x 4.29" x 1.1" (Approx.)800ml: 18.5cm x 12cm x 3.1cm/7.28" x 4.72" x 1.22" (Approx.)1200ml: 21.5cm x 13.5cm x 3.3cm/8.46" x 5.31" x 1.3" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Fridge Food Boxes