A versatile set of 4 airtight containers. Use them as lunch boxes, for storing salads in the fridge or for taking on picnics. Designed with clip locks, they're water-vapour airtight to keep food fresh. Made of BPA-free polypropylene that's safe and kind to the environment, they're freezer, microwave and dishwasher safe for your convenience. This set is part of the Joe Wicks The Body Coach cookware collection.