Material advantages- non-toxic, BPA-free, healthy and environmentally friendly, food-grade silicone, soft and indestructible. Create a safer and healthier eating environment for you and your family. It also creates a durable bento box crash situation for any accidental drop or accident. Machine safety-bento boxes made of silicon materials also perform well in extreme temperatures, ranging from -40C to 200C. So don't worry, free your hands and hand it to the machine. Microwaves, refrigerators and dishwashers are waiting. Take it with you-if you are looking for a stylish or functional or useful bento box that suits you or your family or children, this is it. The foldable design makes it easy to store and carry, and also makes it very cool for offices and schools as well as picnics. By the way, don't worry about the mess in the bag, because we have a leak-proof cover. Large capacity and integrated space saving-three compartments: 600mland250mland250ml, which can even accommodate meal preparation containers when unfolded. But if folded, it will save half of the space. The thickness of 3.5cm will give you a big breakthrough. A good partner in daily life. SUPER EZ TO CLEAN- Another powerful feature of silicon material is that it never sticks to oil, which makes it very easy to clean. Try 30 seconds after a meal, and it will be ready to load again. Time and energy will be saved in offices and schools for better working days or study days.