Lightweight and leak-proof. This round glass lunch box is designed for meals on-the-go. Pop it in your bag and rely on the stainless steel screw-top lid to give it the leak-proof seal. The inner silicone lid prevents splattering when heating up food in the microwave. The base container, made from durable polypropylene combined with sustainability sourced wood fibre, protects the glass bowl and ensures you can hold it comfortably after microwaving.