The Glass Lunch Pot from Black+Blum is modern but has an almost utilitarian retro appeal. Using Stainless Steel and the wood-fibre polymer base to protect the glass is a lovely combination of materials. The end design is innovative and unique to the market. It offers a durable, functional solution that will age well and is perfect for carrying your food with you and for eating from.The silicone lid has a clever air release flap so it can be kept on the glass during microwaving/oven heating and avoid food splattering.The inner container is made from hand blown high-quality Borosilicate glass that is lightweight, strong, recyclable and stain resistant.The base is made from polypropylene and 30% sustainably sourced wood fibre (PEFC). It includes a silicone ring to help further protect the glass if dropped and stops the base from slipping/moving if on a vibrating surface like a train or aeroplane table.- BPA-free- 100% leak proof- Oven and microwave safe- Dishwasher safe- Freezer safe