Leifheit Fresh & Slim collapsible food storage containers are all about great use of space - plenty of space when full; nice and flat when empty!This starter set of 2 Leifheit Fresh & Slim square food storage contains one 750ml and one 500ml container. When a Fresh & Slim container is empty and flat it occupies up to 60 per cent less space in the cupboard or in a bag, if you"re having lunch on the go or a picnic. Or when you don"t need the full height of the container or when some of the contents have been removed you can use it in its folded state. So no more wasting space with empty and nearly empty containers.And whether folded or unfolded these fantastic food storage containers can be stacked simply and neatly.Our blue 0.75L + 0.5L Leifheit food containers have transparent lids, so that you can see what"s inside, with watertight seals, so no leaks. They are suitable for use in the fridge and freezer and they are also dishwasher safe and BPA free.As well as storing food in the fridge or freezer, Fresh & Slim food containers are great for school and office lunches, camping, festivals and travelling.