【FREEZER SAFE】 YANGRUI meal prep container is extra-thick will not crack and remains strong even after being frozen
【MICROWAVE SAFE】 After microwave heating, YANGRUI to go containers without any peculiar smell, they are still strong and will not soften
【LEAK PROOF】 Keep your food protected. YANGRUI take away containers are designed for leak proof and keep your food fresh.
【REFUSE BROKEN & SAFE MATERIAL】 Non-slip stacking and strengthen the load-bearing structure design，more durable. bento box is made of food grade materials to ensure the health and safety of your meals.
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