Includes 5 x storage containers of different sizes nests together for great a space saving solution clip lock lid seals airtight and is leak proof microwave, dishwasher safe and fridge and freezer safe the problem with most storage containers is that they take up precious cupboard space when not in use and usually require the lids and bases to be stored separately, which makes finding and pairing both elements a hassle'. '.strtoupper('w')ith the unique design of nest™ lock, container bases nest neatly inside each other and lids clip conveniently together for efficient, space saving storage'. '.strtoupper('a')s each element is colour coded too, it's very easy to match lids with bases when you need them'. '.strtoupper('a')ll products in the nest™ lock range work together so you can build your own collection to suit your needs, whether it be for fridge freezer storage, batch cooking or family lunch boxes'. '.strtoupper('a')ll containers feature lockable, airtight and leak proof lids and are dishwasher and microwave safe for easy cleaning and convenient reheating.