Take control of those delicious but tricky-to-transport lunchtime favourites, with this food flask and bottle set from BUILT. The food flask boasts a smart design, with a powerful double wall of vacuum insulation that keeps hot food warm for up to six hours, chilled food cool for up to 24 hours and a silicone seal that prevents it from leaking in your bag. The food jar is totally reusable, so you can cut out the single use plastics and use it again and again. With a high-performance vacuum insulation technology, the 540 ml stainless steel water bottle keeps your drinks hot for up to six hours, and chilled for up to 24. It's made of 18/8 rust-resistant stainless steel, so it's BUILT to be refilled and reused, day after day. This conscientious design helps to reduce your consumption of harmful single-use plastics.