3/4pcs Food Grade Square Portable Foldable Silicone Lunch Box Refrigerator Microwave Oven Lunch Box Storage Box Outdoor Lunch Box

Description: Item no: folding lunch box Material: silica gel Shape: square Microwave oven: available Pattern: solid color Applicable people: adults Color: blue, pink, green Capacity: four sets (350ml/500ml/800ml/1200ml) Three sets (350ml/500ml/800ml) Box layer: single layer Specifications: 1. Foldable, stretchable, easy to place, occupying little space. 2. It can be used as fresh food, food, lunch, etc. , very convenient. 3. Silica gel material, high temperature resistance, low temperature resistance and easy cleaning. 4. Exhaust valve. When microwave heating is used, it is necessary to pull up the exhaust valve. 5.4 sets /3 sets, you can choose a variety of humanized choices.