Stackable and nesting design3 capacities: 400ml, 950ml and 1750mlRound shapeClip lock non-spill lidHermetic seal keeps food fresherSpace efficientBPA freeCan be used in the oven (without the lid), microwave, fridge, freezer and dishwasher The perfect way to store your snacks and meals to keep them fresher for longer! When they aren't being used, you can pop them inside each other to maximise your cupboard space.